if the area is 154 cm sq then what is radius
Answers
Answered by
6
Step-by-step explanation:
Area=pi*r^2
=>154=22/7*r^2
=>r^2=49
=>r=square root of 49
=7
radius=7cm
Answered by
3
Step-by-step explanation:
Area of circle:
154 ^2
Formula for area
πr^2
154 = 22/7 x r^2
So r = 7
Hope it helps....
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