Answers

  • qais
  • Content Quality
2015-11-29T12:38:22+05:30
Radius =10/2= 5 m
slant height,l= 4.2 m
area of curved surface =π× r× l
=22/7×5×4.2
on solving , we get,
area= 66 m²
length of the canvas cloth =66/3
=22 m
now, cost = 22×2.50
=Rs 55
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