keiragoodson keiragoodson

14-05-2022
Mathematics

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The radius of a semicircle is 9.1 centimeters. What is the semicircle's perimeter?

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ven22514 ven22514

14-05-2022

Answer:

28.6 cm

Step-by-step explanation:

Given radius of semicircle (r) = 9.1 cm

perimeter of a semicircle = πr

= 22/7 × 9

= 22 × 1.3

= 28.6

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