Area of Circle

Using π = 22/7, find the area of a circle with radius 12 cm. Use it for a notebook exercise.

• 144 cm²
• 464.57 cm²
• 37.71 cm²
• 452.57 cm²

Using π = 22/7, find the area of a circle with radius 21 cm. Use it for a sports day drawing.

• 441 cm²
• 1407 cm²
• 1386 cm²
• 132 cm²

Using π = 22/7, find the area of a circle with radius 18 cm. Use it for a tiled design.

• 1018.29 cm²
• 56.57 cm²
• 324 cm²
• 1036.29 cm²

Using π = 22/7, find the area of a circle with radius 15 cm. Use it for a homework diagram.

• 94.29 cm²
• 722.14 cm²
• 707.14 cm²
• 47.14 cm²

Using π = 22/7, find the area of a circle with radius 12 cm. Use it for a garden plan.

• 144 cm²
• 464.57 cm²
• 452.57 cm²
• 75.43 cm²

Using π = 22/7, find the area of a circle with radius 21 cm. Use it for a science fair model.

• 66 cm²
• 441 cm²
• 1386 cm²
• 132 cm²

Using π = 22/7, find the area of a circle with radius 18 cm.

• 113.14 cm²
• 1018.29 cm²
• 56.57 cm²
• 1036.29 cm²

Using π = 22/7, find the area of a circle with radius 15 cm.

• 722.14 cm²
• 94.29 cm²
• 707.14 cm²
• 225 cm²

Using π = 22/7, find the area of a circle with radius 12 cm.

• 464.57 cm²
• 75.43 cm²
• 452.57 cm²
• 144 cm²

Using π = 22/7, find the area of a circle with radius 21 cm.

• 132 cm²
• 1386 cm²
• 441 cm²
• 66 cm²