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A circular plate has a circumference of 34.54in. What is the area? Use 3.14 for pie and round to the nearest square inch.

Sagot :

The area of the circular plate is 9234 inches²

How to find area of the circular plate?

The plate is circular and have a circumference of 34.54 inches.

Hence, let's find the radius of the circular plate using the circumference of the circular plate.

circumference of the circular plate = 2πr

where

  • r = radius

Therefore,

34.54 = 2π × r

r = 34.54  / 2π

r = 17.27π

Therefore,

area of the circular plate = πr²

area of the circular plate = π × ( 17.27π)²

area of the circular plate = π³ × 298.2529

area of the circular plate = 3.14³ × 298.2529

area of the circular plate = 9233.65447952

area of the circular plate = 9234 inches²

learn more on area here: https://brainly.com/question/19583208

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