anulugwomacdonald anulugwomacdonald

11-08-2020
Mathematics

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oscar236 oscar236

11-08-2020

Answer:

18.21 cm^2.

Step-by-step explanation:

Area of the unshaded part

= area of the square - area of the quadrant

= 7^2 - 1/4 pi *7^2

= 49 - 30.788

= 18.21 cm^2.

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