Question

A room is 10.2 m long, 8.5 m wide and
4.6 m high. It has a door measuring
1.5 m x 2.6 m and a window measuring
2 m x 1.7 m. Find the cost of tiling the
walls at the rate of 13.50 per sq. m.​

Answer 1

Answer:2223.99 rupees

Step-by-step explanation:

Dimensions of the room = 10.2 x 8.5 x 4.6 (m)

Dimensions of door = 1.5 x 2.6 (m)

Dimensions of door = 2 x 1.7 (m)

Area to be tiled = LSA of room - area of door - area of window

=2*4.6(10.2+8.5) - 1.5*2.6 - 2*1.7

=164.74 m^2

Cost per m^2=13.50

Cost = 164.74 * 13.50

=2223.99 rupees

Please mark as brainliest!