Mathematics, 28.02.2021 16:10, rwerjekrryery6750

Poll There is a door of 200 cm x 150 cm and two windows of
100 cm x 150 cm in a room whose length is 6 m and
breadth 4 m. If the total cost of plasting its four walls and
ceiling at Rs. 40 per m2 is Rs. 4,320, find the height of the
room.
(Ans: 4.5 m)
TT. 7m 5m 7

Answers: 2

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Poll There is a door of 200 cm x 150 cm and two windows of
100 cm x 150 cm in a room whose len...