The total cost of floring a room at the rate rs 85 per sq.m rs 5100 .If the length of th room is 10cm find its perimeter
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Answer:
7.5m
Step-by-step explanation:
Cost of flooring per square meter = Rs.8.50
⇒ Total cost of flooring of room = Rs.510
∴ Area of the room = 8.50510=60m2
⇒ Area of the room = l×b
⇒ 60=8×b
∴ b=860=7.5m.
∴ Breadth of the rioom is 7.5m.
Answered by
0
Step-by-step explanation:
Cost of flooring per square meter = Rs.8.50
⇒ Total cost of flooring of room = Rs.510
∴ Area of the room = 8.50510=60m2
⇒ Area of the room = l×b
⇒ 60=8×b
∴ b=860=7.5m.
∴ Breadth of the rioom is 7.5m.
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