Find the area of the circle whose diameters are given below :- 4.9 m ?
Answers
Answered by
1
area of circle = pi*d
22/7 * 4.9 = 15.4 m
hope it helps
22/7 * 4.9 = 15.4 m
hope it helps
priyamvatha:
its ok
no problem
But the correct ans is. r= d/2, 4.9/2=2.45. Are of circle is 22/7 × 2.45² =18.865m
Now check, it is correct or not
give time
Ok take
if i will do with pi*d mine is correct and if i will do with pi*r*r your is correct
How it correct
D = 2r
Here put r²
Answered by
7
We know,
Area of circle =TTr^2
" " " =
22/7×4.9×4.9
=75.46 ans
Area of circle =TTr^2
" " " =
22/7×4.9×4.9
=75.46 ans
u r wrong they have given diameter but not radius
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