Question

The length, breadth and height of an wooden box with lid is 12 cm, 9 cm and 6 cm.

The wood is 0.5 cm thik. Find the cost of painting the inside of the box at the rate

Rs. 1.50 per sq. cm​

Answer 1

Answer:

for getting accurate answer

-0.5cm from length breadth and height

so we'll get

11.5cm length

8.5 cm breadth

5.5cm height

now

apply the formula

L×B×H

SO WE'LL GET

537. 625cm square

now multiplayer by 1.50 × 537.625

806.43 rupee js the answer

i hope you will find it helpful ❤️❤️