the area of a circle is 616cm2.
find the diameter
Answers
Answered by
3
Answer:
area of circle=πr²
πr²= 616
=>r²=616×7/22
=>r²=28×7
=>r²=196
=>r=√196
=>r=14 cm
therefore diameter is 28 cm
hope it helps..
Answered by
0
Answer:
area of circle=22÷7×r×r
616m2=22/7×r^2
616m^2×7÷22=r^2
28×7=r^2
196=r^2
r=(196)
r=13m
diameter=r×2
13×2
d=26m
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