The volume of a room is 400 cu. m and its height is 25 m. Find the cost of carpeting the floor of the room at 5 paisa per sq. cm

Question

sergeinik [125]

4 years ago

5

The volume of a room is 400 cu. m and its height is 25 m. Find the cost of carpeting the floor of the room at 5 paisa per sq. cm

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Mathematics

1 answer:

madam [21] · Answer 1 · 2022-02-07T16:07:32+03:00

Answer:

Step-by-step explanation:

This only works if the room is a prism shaped, or cylinder.

Volume of a prism or cylinder is area of he base times height. So since we know the height and volume we can fand the area.

V = h*B

B = V/h

B = 400/25

B = 8

This is a very narrow room, anyway, the area of the base, which we want to carpet is 8 square meters. Can you figure out how much it will cost since each square meter will cost 5?