Question

A box with lid is in the form of a cuboid with dimensions 60 cm x 50 cm x 25 cm. Find the cost of painting its outside at the rate of Rs 1.5 per cm².​

Answer 1

Answer:

Rs 17250

Step-by-step explanation:

Total S.A of cuboid

=

$= 2(lb + bh + lh)$

$= 2(60 \times 50 + 50 \times 25 + 25 \times 60)$

$= 11500 {cm}^{3}$

$= 1.5 \times 11500 \\ = 17250 \:$