The dimensions of the brick:
Length \(=\) 28 \(cm\)
Breadth \(=\) 14 \(cm\)
Height \(=\) 8.9 \(cm\)
The dimensions of the wall:
Length \(=\) 0.3 \(m\)
Breadth \(=\) 7 \(m\)
Height \(=\) 0.15 \(m\)
If the cost of hundred bricks is \(Rs.\)900, find the cost required to build the wall?
The cost of building the wall is \(Rs.\).
[Note: Round off the answer obtained to the nearest whole number]