Question

Find the area. Use 3.14 for the value of pi. Round your answer to the nearest tenth. diameter = 23.2 m ​

Answer 1

18.2

Explanation:

22/7x23.2/2square

18.2

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Answer 2

A = 422.5 m²

Explanation:

Given the diameter of the circle = 23.2 m, we must divide this by 2 in order to solve for the radius:

`r = (23.2)/(2) = 11.6 m`

Now that we have the radius, we can plug it in using the formula for finding the area of the circle:

A = πr²

A = (3.14)(11.6)²

A = 3.14 (134.56)

A = 422.5 m²