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1. Polyhedron (plural = polyhedra)

2. Regular polyhedra

3. Prism

4. Cube/Hexahedron

3-d solid figure that has flat, polygon faces

Polyhedra whose faces are all congruent polygons and the same…

3-d closed figure. It has 2 parallel faces, called bases, tha…

A regular prism and polyhedron. It is made of 6 squares.

1. Polyhedron (plural = polyhedra)

3-d solid figure that has flat, polygon faces

2. Regular polyhedra

Polyhedra whose faces are all congruent polygons and the same…

Area

Square Units

Decompose/Compose

Base

The number of square units inside of a flat shape

Units for finding area

Strategies for finding area of irregular shapes by taking apa…

Makes a right angle (perpendicular) to the height

Area

The number of square units inside of a flat shape

Square Units

Units for finding area

Polygon

Regular Polygon

Irregular Polygons

Congruent

A three or more sided figure that has one space, and is enclo…

A polygon with all sides congruent and all angles congruent.

A polygon that does not have all sides congruent and not have…

Equal________

Polygon

A three or more sided figure that has one space, and is enclo…

Regular Polygon

A polygon with all sides congruent and all angles congruent.

2-Dimensional Figure

3-Dimensional Figure

Area

Cubic Units

A shape that only had two dimensions ( such as width and heig…

An object that has height, width and depth ( thickness ), lik…

The number of square units it takes to completely fill a spac…

Volume of the solids is measured in Cubic Units.

2-Dimensional Figure

A shape that only had two dimensions ( such as width and heig…

3-Dimensional Figure

An object that has height, width and depth ( thickness ), lik…

area model

area of base

base (of a figure)

congruent

a model or figure used to represent area

in a three-dimensional figure, the area , in square units, of…

a special face or pair of faces on a three-dimensional figure

equal; having the same size and shape

area model

a model or figure used to represent area

area of base

in a three-dimensional figure, the area , in square units, of…

600 ft^2

90 pi in^2

4071.5 in^2

360 in.^2

A cube has a side length of 10 feet. What is the surface area…

Find the surface area of a cone with a slant height of 13 inc…

Find the surface area of a sphere with radius 18 in. Round to…

Find the total surface area of a square pyramid with a base s…

600 ft^2

A cube has a side length of 10 feet. What is the surface area…

90 pi in^2

Find the surface area of a cone with a slant height of 13 inc…

volume of a cylinder

volume of a pyramid AND a cone

volume of a sphere

surface area of a prism

volume = pi ・radius² ・ height

volume = ⅓ ・ pi ・ radius² ・ height

volume = 4/3 ・ pi ・ r³

surface area = 2 ・ area of base (b) + perimeter of base (p) ・…

volume of a cylinder

volume = pi ・radius² ・ height

volume of a pyramid AND a cone

volume = ⅓ ・ pi ・ radius² ・ height

Surface area of a prism

Surface area of a cone

Surface area of a pyramid

Surface area of a sphere

Area of lateral faces plus 2 bases OR

Area of a circle plus (πrl) OR

Surface area of a prism

Area of lateral faces plus 2 bases OR

Surface area of a cone

Area of a circle plus (πrl) OR

Lateral Area of a Prism

Surface Area of a Prism

Volume of a Prism

Lateral Area of a Cylinder

Ph... (Perimeter of the Base)(height)

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

Bh (Base)(Height) or... LWH (Length)(Width)(Height)

Ph (Perimeter)(height)... 2πrh

Lateral Area of a Prism

Ph... (Perimeter of the Base)(height)

Surface Area of a Prism

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

What is the formula for the surface ar…

What is the formula for the surface ar…

What is the formula for the surface ar…

What is the formula for the surface ar…

2B+LA... B=area of the base... LA=lateral area... OR... 2B + pl... B=area of…

2B+LA... B=area of the base... LA=lateral area... OR... 2B + ph... B=area of…

2(pi)r^2+2(pi)rl... pi is approximately 3.14... r=radius... l=slant h…

2(pi)r^2+2(pi)rh... pi is approximately 3.14... r=radius... h=height

What is the formula for the surface ar…

2B+LA... B=area of the base... LA=lateral area... OR... 2B + pl... B=area of…

What is the formula for the surface ar…

2B+LA... B=area of the base... LA=lateral area... OR... 2B + ph... B=area of…

AREA

TRIANGLE

QUADRILATERAL

POLYGON

The size a surface takes up measured in square units.... Area o…

A polygon with 3 angles and 3 sides

A polygon with 4 sides

A plane shape having 3 or more sides

AREA

The size a surface takes up measured in square units.... Area o…

TRIANGLE

A polygon with 3 angles and 3 sides

Lateral Area of a Prism

Surface Area of a Prism

Volume of a Prism

Lateral Area of a Cylinder

Ph... (Perimeter of the Base)(height)

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

Bh (Base)(Height) or... LWH (Length)(Width)(Height)

Ph (Perimeter)(height)... 2πrh

Lateral Area of a Prism

Ph... (Perimeter of the Base)(height)

Surface Area of a Prism

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

What is the formula for the surface ar…

What is the formula for the surface ar…

What is the formula for the surface ar…

What is the formula for the surface ar…

area = 1/2 **( base ** height)... a = 1/2(b*h)

What is the formula for the surface ar…

What is the formula for the surface ar…

Lateral Area of a Prism

Surface Area of a Prism

Volume of a Prism

Lateral Area of a Cylinder

Ph... (Perimeter of the Base)(height)

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

Bh (Base)(Height) or... LWH (Length)(Width)(Height)

Ph (Perimeter)(height)... 2πrh

Lateral Area of a Prism

Ph... (Perimeter of the Base)(height)

Surface Area of a Prism

2B + L.A.... 2 (Area of one of the Bases) + Lateral Area

Perimeter of Quadrilaterals and Triang…

Area of a Rectangle

Area of a Parallelogram

Area of a Triangle

Add up all the sides

bh (base)(height) or... LW (length)(width)

bh

(½)bh or bh/2

Perimeter of Quadrilaterals and Triang…

Add up all the sides

Area of a Rectangle

bh (base)(height) or... LW (length)(width)

area

base

cube

cubic unit

the number of square units needed to cover an area... Abbreviat…

the bottom face of a geometric figure (the floor)... Abbreviati…

a solid figure that has six square sides of equal size

a unit for measuring volume (a cube with each side 1 unit long)

area

the number of square units needed to cover an area... Abbreviat…

base

the bottom face of a geometric figure (the floor)... Abbreviati…

What is circumference and how is it fo…

Volume of a cylinder?

Volume of a cone?

What is surface area?

The circumference is the area around the circle. ... r = radius…

How much exposed area a solid object has.

What is circumference and how is it fo…

The circumference is the area around the circle. ... r = radius…

Volume of a cylinder?