Question

A open box is made of wood 3cm thick. Its external length, breadth and height are 1.48m, 1.16m and 8.3 dm respectively. Find the cost of painting the inner surface at rupees 50 per sq metre ​

Answer 1

Volume of the box= L×B×H

=1.48×1.16×8.3

=14.24944m^2

cost of painting=14.24944/50

=__________Rs...

Answer 2

Answer:

Here is your answer my friend