Perimeter and Area

Perimeter and Area

formulas

Multiple Choice

Formula for the Perimeter of a Circle

• $C=2\pi r$

• $P=a+b+c$

• $P=4s$

• $P=2l+2w$

Multiple Choice

Perimeter Formula for Triangle

• $C=2\pi r$

• $P=a+b+c$

• $P=4s$

• $P=2l+2w$

Multiple Choice

Perimeter Formula for a Square

• $C=2\pi r$

• $P=a+b+c$

• $P=4s$

• $P=2l+2w$

Multiple Choice

Perimeter Formula for a Rectangle

• $C=2\pi r$

• $P=a+b+c$

• $P=4s$

• $P=2l+2w$

Multiple Choice

Area Formula for a Rectangle

• $A=lw$

• $A=s^2$

• $A=\frac{1}{2}bh$

• $A=\pi r^2$

Multiple Choice

Area Formula for a Circle

• $A=\frac{1}{2}h\left(b_1+b_2\right)$

• $A=\frac{1}{2}bh$

• $A=s^2$

• $A=\pi r^2$

Multiple Choice

Area of a Trapezoid

• $A=\pi r^2$

• $A=lw$

• $A=\frac{1}{2}h\left(b_1+b_2\right)$

• $A=s^2$

Multiple Choice

Area of a Triangle

• $A=lw$

• $A=s^2$

• $A=\pi r^2$

• $A=\frac{1}{2}bh$

Multiple Choice

Area of a Square

• $A=\frac{1}{2}h\left(b_1+b_2\right)$

• $A=s^2$

• $A=\frac{1}{2}bh$

• $A=\pi r^2$

Multiple Choice

What is the Area of a Triangle with base = 4 and height = 12?

• 12

• 20

• 24

• 48

Multiple Choice

The sides of a triangle lot are represented by x, 3x, and 3x+2. Find the third side if the perimeter is 632 feet.

• 90

• 270

• 272

• 330

Multiple Choice

A circle has a radius of 10cm.

 $\pi=3.14$ 

What is the perimeter and area?

•  $C=77.7\ cm;\ A=777\ cm^2$  

•  $C=62.8\ cm;\ A=314\ cm^2$  

•  $65.5\ cm;\ 125\ cm^2$  

•  $66\ cm;\ 166\ cm^2$  

Multiple Choice

A carpenter is building a bookcase the perimeter of the top is 225 in. What length must the stock be if the width is 25in.

• 87

• 87.5

• 88

• 88.5

Multiple Choice

Area of a Triangle

• $A=lw$

• $A=s^2$

• $A=\pi r^2$

• $A=\frac{1}{2}bh$