The diameter of one of the lights in a stoplight is 12 inches. What is the area of the green light? Use 3.14 as an approximation for π. Round your answer to the nearest tenth The answers: 113.0 in, 113.

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asked May 15, 2023 84.1k views

10 votes

The diameter of one of the lights in a stoplight is 12 inches.

What is the area of the green light?

Use 3.14 as an approximation for π. Round your answer to the nearest tenth

The answers: 113.0 in, 113.0 in2, 452.2 in, 452.2 in2

Mathematics
high-school

Askilondz asked

by Askilondz

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1 Answer

5 votes

Answer:

113.0 in

Explanation:

$a = \pi \: r {}^(2) \\ \\ = 3.14( (12)/(2) ) {}^(2) \\ \\ a = 113.0 \: in {}^(2)$

Bgdnlp answered May 21, 2023

by Bgdnlp

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