Find the perimeter of this semi-circle with radius, r = 31cm. Give your answer rounded to 1 DP

asked May 16, 2023 146k views

13 votes

by Tachy

4.2k points

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6 votes

Answer:

97.4cm

Explanation:

The radius is 31cm so π x 31= 97.3893 rounded to 1DP is 97.4cm

Dzimi answered May 22, 2023

by Dzimi

4.5k points

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