22 terms

Area of a Parallelogram

A=bh

Area of a Triangle

A = 1/2 bh

Area of a Trapezoid

A = ½**h***(b₁ + b₂)

Area of a Circle

A=πr²

Volume of Rectangular Prisms

V=lwh

Volume of Triangular Prisms

V = (1/2 bh)h

Volume of Pyramids

V = 1/3Bh

Volume of Cones

V = 1/3Bh

Volume of Spheres

V=4/3πr³

Circumference

The distance around a circle

Surface Area of Cylinders

2πr² + 2πrh

Surface area of Pyramids

S= (1/2)Pl + B (P= Perimeter of Base, L= Slant Height, B= Area of Base)

Surface Area of Cones

SA=πrl + πr²

Perimeter of a Triangle

add all three sides P= a+b+c

Perimeter of a Rectangle

P = 2l+ 2w

Perimeter of a Square

P=4s

Perimeter of a regular Polygon

P= number of sides x side length

Perimeter

the distance around a polygon

Polygon

A closed plane figure made up of line segments

Area

The measure, in square units, of the inside of a plane figure.

base and height always form a __________ angle.

Right or 90°

Perimeter of a Quadrilateral

add all four sides P= a+b+c+d