mathsneard21 mathsneard21

20-03-2022
Mathematics

contestada

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

Respuesta :

MarvelDude MarvelDude

20-03-2022

Answer:

3π

Step-by-step explanation:

Perimeter of circle = 2rπ

r = 3

P = 6 π

semicircle = 1/2 circle

P = 3π

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