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Area of rectangle

Area of triangle

Area of trapezoid

Area of rhombus

Find area of rectangle... A=length x width

Find area of triangle:... A=½(base x height)

Find area of the trapezoid:... A= ½(b₁ +b₂) x h

A=½d₁d₂

Area of rectangle

Find area of rectangle... A=length x width

Area of triangle

Find area of triangle:... A=½(base x height)

Area of rectangle

Area of triangle

Area of trapezoid

Area of rhombus

Find area of rectangle... A=length x width

Find area of triangle:... A=½(base x height)

Find area of the trapezoid:... A= ½(b₁ +b₂) x h

A=½d₁d₂

Area of rectangle

Find area of rectangle... A=length x width

Area of triangle

Find area of triangle:... A=½(base x height)

Lateral area of a right prism equation

total surface area of a right prism eq…

Volume of a right prism

Lateral area of a right cylinder

Lateral Area = Perimeter X Height

total surface area =Perimeter x Height + 2Base

Volume = Length x Width x Height or Base x Height

Lateral area = 2πRadius x Height

Lateral area of a right prism equation

Lateral Area = Perimeter X Height

total surface area of a right prism eq…

total surface area =Perimeter x Height + 2Base

Area of a Square

Area Congruence Postulate

Area Addition Postulate

Area of a Rectangle

A = s²

If two figures are congruent, then they have the same area

The area of a region is the sum of the areas of its non-overl…

A = bh

Area of a Square

A = s²

Area Congruence Postulate

If two figures are congruent, then they have the same area

Area of a Square

Area Congruence Postulate

Area Addition Postulate

Area of a Rectangle

A = s²

If two figures are congruent, then they have the same area

The area of a region is the sum of the areas of its non-overl…

A = bh

Area of a Square

A = s²

Area Congruence Postulate

If two figures are congruent, then they have the same area

Area of a Square

Area Congruence Postulate

Area Addition Postulate

Area of a Rectangle

A = s²

If two figures are congruent, then they have the same area

The area of a region is the sum of the areas of its non-overl…

A = bh

Area of a Square

A = s²

Area Congruence Postulate

If two figures are congruent, then they have the same area

Base (of a parallelogram) (424,726)

Altitude (of a parallelogram) (424, 726)

Height (of a parallelogram) (424, 728)

Altitude (of a trapezoid) (435, 726)

Any side of a parallelogram can be considered its base. (the…

Any segment perp. to the line containing a base from any poin…

the length of an altitude chosen

any segment perp. to a line containing 1 base from a point on…

Base (of a parallelogram) (424,726)

Any side of a parallelogram can be considered its base. (the…

Altitude (of a parallelogram) (424, 726)

Any segment perp. to the line containing a base from any poin…

37.68 cm²

7.74 cm²

8.72 cm²

9.75 cm²

Find the area of the part of the circle shaded grey assuming…

What is the area of the grey shaded part if the radius of the…

The circle has a diameter of 8.5 cm. What is the area of the…

Find the area of the green triangle if the large square has a…

37.68 cm²

Find the area of the part of the circle shaded grey assuming…

7.74 cm²

What is the area of the grey shaded part if the radius of the…

area

formula

irregular figure

parallelogram

the amount of space enclosed by a two-dimensional figure

a rule or relationship between quantities that is written as…

a figure with sides that are not of equal length and angles t…

a quadrilateral in which both pairs of opposite sides are par…

area

the amount of space enclosed by a two-dimensional figure

formula

a rule or relationship between quantities that is written as…

76 square feet

120 square centimeters

90 square inches

110 square inches

Find the area of the figure shaded.

Find the area of the figure.

Find the area of the figure shaded.

Find the area of the figure.

76 square feet

Find the area of the figure shaded.

120 square centimeters

Find the area of the figure.

Perimeter

Circumference

Area of Rectangle

Area of a Parallelogram

Sum of all sides. Add outside sides together.

For circles.

A = lw... Area equals length times width

A =bh... Area equals base times height

Perimeter

Sum of all sides. Add outside sides together.

Circumference

For circles.

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

Greatest common factor

Reciprocal

Least common denominator

Mixed number

The largest factor that two or more numbers have in common.

mutual; shared; interchangeable the opposite

The least common multiple of the denominators of two or more…

a number made up of a whole number and a fraction

Greatest common factor

The largest factor that two or more numbers have in common.

Reciprocal

mutual; shared; interchangeable the opposite

Dimensions

Area

Surface area

Circumference

Refers to length, width OR length, width, and height/depth

The amount of space a 2D figure takes up

The sum of the areas of the sides of a 3D figure

The distance around the outside of a circle

Dimensions

Refers to length, width OR length, width, and height/depth

Area

The amount of space a 2D figure takes up

76 units²

120 units squared for pink figure

90 units²

110 units²

Find the area of the figure.

Find the area of the figure.

Find the area of the figure.

Find the area of the figure.

76 units²

Find the area of the figure.

120 units squared for pink figure

Find the area of the figure.