Question

A tent is the form of a cylinder whose height is 5m surmounted by a cone of equal base. The diameter of base is 105m. The slant height of cone is 60m.Find the cost of cloth at rs 15 per sq metre to make the tent

Answer 1

Answer:

Step-by-step explanation:CSA OF CONE=πRL,CSA OF CYLINDER=2πRH

SURFCE COVERED IS OUTSIDE SO

AREA TO COVER =2πRH+πRL

2×22/7×105/2×5+22/7×105/2×60

Cost =11550×15=173250