3 years ago

Find the area of a circle whose radius is 12 in. Round to the nearest tenth

2 answers:

6 0

Area of a circle = pi r^2 = pi * 12^2 = 452.4 in^2 to nearest tenth.

4 0

Answer:

Area = pi r²

Area = 22/7 × 12 × 12 = 452.57 in²

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