The radius of semi circle is 2 cm , what is its area? *
1 point
11/7
22/7
33/7
44/7
Answers
Answered by
1
Step-by-step explanation:
As semicircle is half of circle :
area of circle = π*r*r
area of semicircle = π*r*r/2
= 22/7*2*2/2
= 22/7*2
= 44/7
Answer is 44/7 .
May the answer will help uu!!
Answered by
0
Answer:
44/7
Step-by-step explanation:
Area of semi circle=πr^2/2
π=22/7
Hence,
A=(22/7)*2^2/2=(22/7)*4/2=(22/7)*2=44/7
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