Question

Fine the radius of a semicircle ir its perimeter is 24 cm.

Answer 1

πr=24
22/7×r=24
r=24×7/22
r=7.64 cm

Answer 2

Answer:

Step-by-step explanation:

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HERE IS YOUR ANSWER

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PERIMETER OF SEMI-CIRCLE = (pie+2)r

24 = (22/7 +2)r

24 = 36/7r

24 × 7 / 36 = r

4.66 = r