Question

4. A man spends 1262.50 rupees in painting a cubodial box at the rate of rupees 6. 25 per cm². If the box is 9cm long and 4cm high. Find the capacity of box. (means volume) ​

Answer 1

Answer:

total surface cube = 1440÷15

=96

tsa of cube =

6x ^{2}6x

2

6x^2 = 96

x=4

vol of cube =

{x}^{3}x

3

hence

vol of cube = 4^3

= 64