To fence a circular garden, the total cost is Rs. 26,400 at the cost of Rs 50 per meter. find the radius of the circle?
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If the cost = Rs. 26400 , Then ,
circumference of the circle will be :
26400 ÷ 50 = 528 m
.
Circumference of circle = 2 π r
let the radius be r. Then ,
528 = 2 × 22/7 × r
528 × 7 / 2 ×22 = r
84 = r ( radius )
.
.
.
Hope it helps...!!!!
thanks...!!!!
circumference of the circle will be :
26400 ÷ 50 = 528 m
.
Circumference of circle = 2 π r
let the radius be r. Then ,
528 = 2 × 22/7 × r
528 × 7 / 2 ×22 = r
84 = r ( radius )
.
.
.
Hope it helps...!!!!
thanks...!!!!
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