Work out the perimeter of a semicircle with radius 3 cm. Give your answer in terms of tt. 3 cm

asked Sep 8, 2022 45.6k views

16 votes

Work out the perimeter of a semicircle with radius 3 cm.

Give your answer in terms of tt.
3 cm

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2 votes

Answer:

3π+ 6 = 15.42477796

Explanation:

diameter = 6

πd = circumference

6x π = 6π

3π = semi circle

3π+ 6 = 15.42477796

Anuj Jindal answered Sep 12, 2022

3.4k points

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