Explanation:
r = 4 m
d = 2 × r
d = 2 × 4
d = 8 m = s
Area of square = s × s
= 8 × 8
= 64 m²
Area of circle = πr²
= 3.14 × 4 × 4
= 50.24²
Area of colored region = A. Square - A. Circle
= 64 - 50.24
= 13.76 m²
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