Question

Swim a swimming pool is 15 m in length 12 m and breadth and 2 m in depth what is the cost of cementing the floor and wall in walls as @ Rupees 15 per square metre

Answer 1

Curved surface area + area of top = 2(l+b)h +
l x b
2(15+12) 2 + 15 x12
2(27)2 +180
108 +180= 288cm square