find the perimeter of the simicircle of radius 7 cm ?
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Answer:
32 cm
Step-by-step explanation:
If the radius of a semicircle is 7 cm, the perimeter can be calculated with the help of the formula: Perimeter = (πr + 2r), where 'r' is the radius and π is equal to 22/7. On substituting the values we get, Perimeter = (πr + 2r) = (22/7 × 7) + (2 × 7) = 22 + 14 = 36 cm.
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