The monument is in the form of a hemisphere mounted on the cuboid. The hemisphere is of radius 35 \(m\) and, the cuboid is of dimension \(30 m \times 27 m \times 32 m\). If the cost of painting the monument is \(₹24\) per metre square, find the total cost of painting the monument?
(Note: The bottom of the cuboid need not be painted).
Answer:
Required surface area of the monument \(=\) \(m^2\).
The total cost of painting the monument \(=\) \(₹\) .
[Note: Use \(\pi = \frac{22}{7}\).]