Question

A rectangular water tank is 5 meters high, 3 meters long and 2 meters wide, so how many liters of water can be filled in it?

Answer 1

PERIMETER OF THE RECTANGLE=2h(a+b)
=2×5(3+2)
=10(6)
=60litres

Answer 2

TSA =2 (lb + bh + lh)
2(6 + 10 + 15)
31 * 2 = 62sq. m
1 m = 1000liters
62000 liters
hope it helps