Perimeter Area and Circumference Circles

Jennifer painted a tabletop that is shaped like a circle. The circumference of the tabletop is 6π feet. Which measurement is closest to the area of the tabletop in square feet?

• 181.84 ft²

• 28.26 ft²

• 37.68 ft²

• 113.04 ft²

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

what is the area of a circle with the diameter of 16 cm ?

• 66 cm

• 200.96 cm

• 66.5 cm

• 10 m

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

Find the perimeter

• 14 m

• 43.96m

• 176 m

• 191.96 m

What is the area of the yellow?

• 78.5 mi²

• 19.625 mi²

• 39.25 mi²

• 31.4 mi²

A bicycle tire has a diameter of 27 inches. What is the closest to the distance the bike travels along the ground when the wheel rotates once?

• 85

• 15.5

• 42

• 13

If my circumference is 37.68cm, what is my diameter?

• 12cm

• 118.3152cm

• 6cm

• 37.68cm

Find the perimeter of the figure.  Use 3.14 for pi.

• 20.56 in.

• 17.3 in.

• 17.8 in.

• 31.88 in.