The area of a circular park is 3850 m Find its circumference.
Answers
Answered by
18
area= 22/7 r²
3850(7/22)= r²
350(7/2)= r²
175(7) = r²
5(5)(7)(7) =r²
35 =r
and circumference =2(22/7)(35)
= 220cm answer
3850(7/22)= r²
350(7/2)= r²
175(7) = r²
5(5)(7)(7) =r²
35 =r
and circumference =2(22/7)(35)
= 220cm answer
Answered by
9
area of circle =22/7*r*r 3850=22/7*r*r
3850*7/22=r*r
77.471=r*r
78=d[diameter
circumference of circle =2*22/7 *d/2
=44/7*78/2
=44/7*39
=2716/7=386.5m
3850*7/22=r*r
77.471=r*r
78=d[diameter
circumference of circle =2*22/7 *d/2
=44/7*78/2
=44/7*39
=2716/7=386.5m
tejam:
sorry its wrong
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