Question 95

A swimming pool is 20m long 15m wide and 3m deep. What will be the cost of repairing the floor and wall of the pool at the rate of Rs.25 per square metre ?

Solution

Share

Total surface area to be painted = (15×20)+2(15×3)+2(20×3)= 510 $$m^2$$

Hence, the cost incurred = 510*25= Rs. 12750

Therefore, option C is the correct answer. 

Was this solution helpful?

Get AI Help

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now
Ask AI