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yawa3891 [41]
2 years ago
5

What is the area of a circular swimming pool with the radius of 3 feet

Mathematics
1 answer:
horsena [70]2 years ago
8 0

Answer:

9\pi

Step-by-step explanation:

r=3

Area of circle: \pir^{2}

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For some of these, a calculator is helpul.

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_____
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Answer:

An equation is 92 + 2x = 180.

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Step-by-step explanation:

1. If two angles in a triangle are congruent and unknown, we can represent that as 2x. That means 92 + 2x = 180.

2. To find the measure of each congruent angle, x, we have to solve the equation above.

Step 1: Simplify both sides of the equation.

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Step 2: Subtract 92 from both sides.

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