hi12345678926 hi12345678926

13-01-2021
Mathematics

contestada

Find the perimeter of this semi-circle with diameter,
d
= 32cm.
Give your answer as an expression in terms of
π
.

Respuesta :

pantaarij95 pantaarij95

13-01-2021

Answer:

let the

radius = diameter/2= 32/2= 16cm

now

perimeter of semi circle = 1/2×22/7×r

= 1/2×22/7×16

= 25.14cm

hence perimeter of semi circle is 25 .14cm

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