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21-04-2022
Mathematics

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A quarter of a circle has a radius of 7cm. What is is the area of the shaded part

A quarter of a circle has a radius of 7cm What is is the area of the shaded part class=

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calistacarly20 calistacarly20

21-04-2022

Answer:

14

Step-by-step explanation:

using the formula:

(theta/360 pi r^2)-(1/2ab(the radius)sin theta)

theta is obtained by multiplying 1/4 and 360 therfore theta is 90°

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