Area of a Circle

Find the area of the circle with a diameter of 14 mm. Use 3.14 for pi.

• 153.86 mm²

• 154 mm²

• 150 mm²

• 152 mm²

What is the area of the circle with a diameter of 12 cm? Use 3.14 for pi.

• 113.04 cm²

• 150.72 cm²

• 78.5 cm²

• 144 cm²

What is the area of the circle with a diameter of 8 km? Use 3.14 for pi.

• 50.24 square km

• 64 square km

• 100.48 square km

• 25.12 square km

Find the area of the circle with a diameter of 16 cm. Use 3.14 for pi. Show your work.

• 200.96 cm²

• 150.72 cm²

• 180.48 cm²

• 250.24 cm²

Find the area of the circle with a radius of 9 m. Use 3.14 for pi. Show your work.

• 254.34 m²

• 200.96 m²

• 300.12 m²

• 150.72 m²

Find the area of the circle with a diameter of 14 mm. Use 3.14 for pi. Show your work.

• 153.86 cm²

• 150.00 cm²

• 160.00 cm²

• 140.00 cm²

Find the area of the circle with a diameter of 12 cm. Use 3.14 for pi. Show your work.

• 113.04 cm²

• 120.00 cm²

• 100.48 cm²

• 125.60 cm²

Find the area of the circle with a radius of 5 mm. Use 3.14 for pi. Show your work.

• 78.5 mm²

• 75 mm²

• 80 mm²

• 70 mm²

Find the area of the circle with a radius of 10 m. Use 3.14 for pi. Show your work.

• 314 m²

• 300 m²

• 320 m²

• 280 m²

Find the area of the circle with a diameter of 8 km. Use 3.14 for pi. Show your work.

• 50.24 km²

• 25.12 km²

• 100.48 km²

• 64.00 km²