please answer this as fast as you can please.
I will mark them as brainlist
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Answered by
1
Answer:
area of semicircle=1/2πr²
perimeter of semicircle=πr
Answered by
0
Answer:
Since the area of a circle is pie r square then area of a semi circle will be 1/2pie r square.
Perimeter of a semicircle will be 1/2 pie d(diameter)
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