Area of a Circle Review

What is the area of the circle with a radius of 5 km?

• 25π km²

• 50π km²

• 75π km²

• 100π km²

A circle has a diameter of 1 mm. What is the area?

• 0.785 mm²

• 1 mm²

• 0.5 mm²

• 0.25 mm²

What is the area of the circle with a radius of 12 cm?

• 144π cm²

• 288π cm²

• 36π cm²

• 48π cm²

A circle has a radius of 4 m. What is the area?

• 16π m²

• 8π m²

• 12π m²

• 4π m²

What is the area of the circle with a radius of 5 km?

• 25π km²

• 50π km²

• 75π km²

• 100π km²

A circle has a diameter of 1 mm. What is the area?

• 0.785 mm²

• 1 mm²

• 0.5 mm²

• 0.25 mm²

What is the area of the circle with a radius of 12 cm?

• 144π cm²

• 288π cm²

• 36π cm²

• 24π cm²

A circle has a radius of 4 m. What is the area?

• 16π m²

• 8π m²

• 4π m²

• 32π m²

What is the area of the circle with a radius of 5 km?

• 25π km²

• 50π km²

• 75π km²

• 100π km²

A circle has a diameter of 1 mm. What is the area?

• 0.785 mm²

• 1 mm²

• 0.5 mm²

• 0.25 mm²