# Chp 10

## Area of a parallelogram/Rectangle A=b*h

A=b*h

A is the Area of the shape

b is a side of the object that forms a right angle with h

h is a line that forms a right angle with the base

## Area of a triangle A=1/2*b*h

A=1/2*b*h

A is the Area of the shape

b is a side of the object that forms a right angle with h

h is a line that forms a right angle with the base

A=3.14*r^2

A= Area

## Surface Area of a Prism S=2B+Ph

S=2B+Ph

S=surface area

B=area of base

P=perimeter of base

h=height

## Surface Area of a cylinder S=2B+Ch

S=2B+Ch

S=surface area

B=area of base

C=circumference of base

h=height

## Surface area of a pyramid S=B+1/2Pl

S=B+1/2Pl

S=surface area

B=area of base

P=side of the base(b)

l=Slant height

S=B+3.14rl

S=surface area

B=area of base

l=Slant height

## Volume of a Prism V=B*h

V=B*h

V=Volume

B=area of base

h=height of prism

## Volume of a cylinder V=B*h

V=B*h

V=Volume

B=area of base

h=height of cylinder

## Volume of a pyramid V=1/3*B*h

V=1/3*B*h

V=Volume

B=area of base

h=height from base to central vertex

## Volume of A cone V=1/3*B*h

V=1/3*B*h

V=Volume

B=area of base

h=height from base to central vertex

## Need To Know

Area of Parallelograms

Area of trapezoids

Area of Circle

## Need to Know

Name of 3D figures (Prisms, Pyramids, Cylinders, Cone, Sphere)

Edges, Faces, Vertices

Edges, Faces, Vertices formula (E+2=F+V)

## Need to Know

Surface area of prism

Surface area of Cylinder