Area and Circumference Challenges for Grade 5

A circular garden has a radius of 7 meters. What is the area of the garden?

• 49π square meters

• 14π square meters

• 56π square meters

• 28π square meters

A rectangular park measures 10 meters by 15 meters. What is the area of the park?

• 200 square meters

• 75 square meters

• 100 square meters

• 150 square meters

If you want to put a path around the park, what is the perimeter of the park?

• The perimeter is the area of the park.

• The perimeter is the number of trees in the park.

• The perimeter of the park is the total length around it.

• The perimeter is the height of the park.

A circular swimming pool has a diameter of 8 feet. What is the area of the pool?

• 32π square feet

• 8π square feet

• 16π square feet

• 12π square feet

What is the circumference of the swimming pool?

• C = 2 * π * r

• C = π * r^2

• C = π * d

• C = 4 * r

A square playground has sides of 12 meters. What is the area of the playground?

• 100 square meters

• 1440 square meters

• 144 square meters

• 120 square meters

If you walk around the playground, what is the perimeter you will cover?

• The perimeter is always 100 meters.

• The perimeter will depend on the specific dimensions of the playground.

• The perimeter is determined by the number of swings in the playground.

• The perimeter is the same as the area of the playground.

A circular pizza has a radius of 10 inches. What is the area of the pizza?

• 50π square inches

• 200 square inches

• 75π square inches

• 100π square inches

What is the circumference of the pizza?

• C = πd

• C = 4r

• C = d/π

• C = 2πr