Question

Perimeter of semicircle of radius 7/2 is…..​

Answer 1

Answer:

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It is 2πr/2 + 2r = πr +2r, as r =7 cm.

Perimeter of semicircle = π *7 +2*7 cm.

=> (22/7 )*7 +14 cm

=> 36 cm ( considering value of π =22/7)

Answer 2

Answer:

$\huge \underline \mathfrak \red{♡ Answer ♡}$

It is 2πr/2 + 2r = πr +2r, as r =7 cm.

Perimeter of semicircle = π *7 +2*7 cm.

=> (22/7 )*7 +14 cm

=> 36 cm ( considering value of π =22/7)