Calculate Areas: From Radius to Circle Measurements

A circular garden has a radius of 5 meters. What is the area of the garden?

• 30π square meters

• 15π square meters

• 20π square meters

• 25π square meters

If a pizza has a diameter of 12 inches, what is the area of the pizza? (Hint: First convert the diameter to radius)

• 24π square inches

• 48π square inches

• 12π square inches

• 36π square inches

A round swimming pool has a radius of 7 feet. How much space does the water cover?

• 49π square feet

• 56π square feet

• 28π square feet

• 14π square feet

The diameter of a circular table is 10 feet. Calculate the area of the table after converting the diameter to radius.

• 30π square feet

• 15π square feet

• 25π square feet

• 20π square feet

A circular track has a radius of 8 meters. What is the area of the track?

• 64π square meters

• 48π square meters

• 16π square meters

• 32π square meters

If a circular fountain has a diameter of 6 meters, what is the area of the fountain? (Remember to convert diameter to radius)

• 28.26 square meters

• 12.56 square meters

• 37.68 square meters

• 18.84 square meters

A circular rug has a radius of 4 feet. How much area does the rug cover?

• 8π square feet

• 20π square feet

• 16π square feet

• 12π square feet

The diameter of a circular clock is 14 inches. What is the area of the clock after finding the radius?

• 28π square inches

• 14π square inches

• 100π square inches

• 49π square inches

A circular field has a radius of 9 yards. Calculate the area of the field.

• 36π square yards

• 100π square yards

• 81π square yards

• 72π square yards

If a circular cake has a diameter of 16 inches, what is the area of the cake? (Convert diameter to radius first)

• 64π square inches

• 80π square inches

• 48π square inches

• 32π square inches