# Chp 10

### Tyler C.

## 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

## Area of a Circle A=3.14*r^2

**A=3.14*r^2**

**r= radius**

**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

## Surface area of a Cone S=B+3.14rl

**S=B+3.14rl**

S=surface area

B=area of base

r=radius 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

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## Section 1--------Area of Parallelograms and Trapezoids

## Need To Know

Area of trapezoids

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## Section 2-------- Area of Circles

## Need to Know

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## Section 3--------3 dimensional figures

## Need to Know

Edges, Faces, Vertices

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

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## Section 4--------Surface area of prisms and cylinders

## Need to Know

Surface area of Cylinder