find area of a semi circle of diameter 7cm
Answers
Answered by
8
Answer:
19.25
Step-by-step explanation:
d=7
r=3.5
area of semi circle=pie rsquare/2
19.25
Answered by
3
Answer:
Step-by-step explanation:
area of semicircle = 22/7*1/2*7/2*7/2
= 7/4cm^2
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