Area, Perimeter, & Circumference

Find the perimeter of the polygon.

• 14.2 cm

• 12.22 cm

• 142 cm

• 14.2 mm

Find the perimeter of the rectangle.

• 102 cm 2

• 102 cm

• 540 cm

• 540 cm 2

Find the circumference of a circle with the radius of 6.5 in. Use 3.14 for  $\pi$ . Round answer to the nearest tenth.

• 20.41 in

• 40.82 in 2

• 40.8 in

• 20.4 in

The diameter of a circle is 28 m. What is the area of the circle? Use  $\frac{22}{7}$  for  $\pi$  .

• 88 m

• 44 m 2

• 88 m 2

• 616 m 2   

Find the Area of the circle. Use 3.14 for  $\pi$  . Round answer to the nearest tenth. 

• 50.2 cm 2   

• 50.24 cm 2

• 25.1 cm 2

• 25.12 cm

Find the Circumference of the circle below. Use 3.14 for  $\pi$  . Round answer to the nearest tenth. 

• 25.12 cm

• 25.1 cm   

• 12.56 cm

• 12.56 cm 2

Find the area of the shaded region in the figure. (The unshaded area is a semi-circle) Use 3.14 for  $\pi$  . Round answer to the nearest tenth. 

• 30 in 2

• 48.5 in 2

• 20.2 in 2   

• 10.4 in 2

Find the area of the irregular figure.

• 66.75 m 2

• 54 m 2

• 11.25 m 2

• 60.75 m 2