What is the area of a circular roof with a 12-foot radius?

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Multiple Choice

What is the area of a circular roof with a 12-foot radius?

Explanation:
Area of a circle is π times the radius squared. With a radius of 12 feet, you square the radius (12^2 = 144) and multiply by π, giving 144π square feet. Numerically, 144π is about 452.39, so the circular roof area is roughly 452 square feet. This aligns with the option that matches 144π. The other numbers come from missing the π factor or using different radii, so they don’t fit a circle with a 12-foot radius.

Area of a circle is π times the radius squared. With a radius of 12 feet, you square the radius (12^2 = 144) and multiply by π, giving 144π square feet. Numerically, 144π is about 452.39, so the circular roof area is roughly 452 square feet. This aligns with the option that matches 144π. The other numbers come from missing the π factor or using different radii, so they don’t fit a circle with a 12-foot radius.

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