Question

the four wall and bottom surface of a swimming pool are to be painted find the total cost of painting 450 per m³ if the diamation on the pool are length=10m,breath=4m,death=2m​

Answer 1

Answer:

Lateral surface area = 2(l+b) h

2(10+4) 2

(20+ 8 )2

56 m 2

cost of 1m2 = 450 RS

cost of 56m 2 = 450× 56 = 25200 RS