MP 4 WPS Test Review (OL)

What is the correct formula for finding area of a circle?

• A =   $\pi d$  

• A =   $2\pi r$ 

• A =  $\pi r^2$  

• none of the above

Find the area of a circle that has a diameter of 18 in.

Use 3.14 for  $\pi$  

• A = 254.34  $in^2$  

• A = 1017.34  $in^2$  

• A = 324  $in^2$  

• A = 56.52  $in^2$  

Find the area of a semicircle with a radius of 6 centimeters

Use 3.14 for  $\pi$  

• A = 28.26  $cm^2$  

• A = 37.68 $cm^2$  

• A = 113.04 $cm^2$  

• A = 56.52  $cm^2$  

Find the area.

Find the area of the shaded region.

• A = 151 $m^2$

• A = 101 $m^2$

• A = 100 $m^2$

• none of the above

Find the area of the shaded region.

• A = 140.14 $cm^2$

• A = 294 $cm^2$

• A = 76.93 $cm^2$

• A = 217.07 $cm^2$

Name the figure.

How many faces does the figure have? 

How many edges does the figure have?

How many vertices does a rectangular prism have?