Area of a Circle Word Problems

The radius of this pizza is 9 ½ in. What is the approximate area of the pizza?

• 81 in²

• 29.83 in²

• 59 ⅔ in²

• 283 ½ in²

Tags

CCSS.7.G.B.4

This crop circle has a diameter of 118 ft. What is the approximate area of the crop circle?

• 370.5 ft²

• 43,721.4 ft²

• 10,930.34 ft²

• 185.26 ft²

Tags

CCSS.7.G.B.4

The largest cookie ever baked measured a radius of 51 feet.  Which of these is the closest to the area of the cookie?  

• 2601 ft²

• 8167 ft²

• 2042 ft²

• 162 ft²

Tags

CCSS.7.G.B.4

Ms. Green is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?

• 49.2 cm²

• 45.6 cm²

• 50.24 cm²

• 55.9 cm²

Tags

CCSS.7.G.B.4

A circular swimming pool has an area of 314 square meters. What is the radius of the pool? Use \(\pi \approx 3.14\).

• 10 meters

• 20 meters

• 5 meters

• 15 meters

Tags

CCSS.7.G.B.4

• 10 meters

• 20 meters

• 5 meters

• 15 meters

Tags

CCSS.7.G.B.4

A storm is expected to hit 7 mi in every direction from a small town. What is the area that the storm will affect?

Tags

CCSS.7.G.B.4

Ms. Green is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area? area=pi times radius squared.

• 49.2 cm²

• 45.6 cm²

• 50.24 cm²

• 55.9 cm²

Tags

CCSS.7.G.B.4

Two different circular fountains are

being considered for an outdoor patio.

How many square feet will the bigger fountain occupy?

• 254.34 square feet

• 28.26 square feet

Tags

CCSS.7.G.B.4

Using your previous two answers, how many more square feet will the larger fountain occupy?

• 549.5 square feet

• 193.48 square feet

• 314.85 square feet

• 53.38 square feet

Tags

CCSS.7.G.B.4