Volumes Practice Test 3

Question : 22 of 40

Marks: +1, -0

The cost of the paint is Rs. 36.50 per kg. If 1 kg of paint covers 16 square feet, then find the cost to paint outside of a cube having 8 feet each side.

Rs. 678
Rs. 768
Rs. 876
Rs. 968

Validate

Solution:

Quantity of paint needed =

{6×8^2}/{16}

= 2 kg
Hence, cost of the paint = 24 × Rs. 36.50 = Rs. 876

Go to Question:

Prev Question

Next Question