Answer:
36cm
Step-by-step explanation:
radius = 1/2 × d
= 1/2 × 14
= 7cm
perimeter of semicircle = πr + d
= 22/7 × 7 + 14
= 22 + 14
= 36cm
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Answers & Comments
Answer:
36cm
Step-by-step explanation:
radius = 1/2 × d
= 1/2 × 14
= 7cm
perimeter of semicircle = πr + d
= 22/7 × 7 + 14
= 22 + 14
= 36cm