noorxrose noorxrose

14-02-2021
Mathematics

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

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fmcryuvnar fmcryuvnar

14-02-2021

Answer:

3π+ 6 = 15.42477796

Step-by-step explanation:

diameter = 6

πd = circumference

6x π = 6π

3π = semi circle

3π+ 6 = 15.42477796

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