The
area of a semi circle is 308 cm². Find
length of its diameter.
Answers
Answered by
0
Answer:
radius of semicircle having 308 cm^2 area is 20 cm
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2
Step-by-step explanation:
the area of semi circle =πr²/2
308=πr²/2
616=πr²
r=14cm
diameter of the circle =2r=2*14=28cm
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