Question

It costs Rs 3300 to paint the inner curved surface area of a 10m deep well.If the rate cost of painting is of Rs 30 per m2 , find : (a) inner curved surface area ; (b) diameter of the well ; (c) capacity of the well

Answer 1

a- 110
b- 115/pie
c-
$( {115}^{2} \times 10) \div \pi$