Question

The cost of flooring a rectangular hall is £3500 at £3.50 per square.m.the length of the hall is 40 m. Find the breadth of the hall and the area of the hall

Answer 1

Answer:

breadth = 25 metres

Step-by-step explanation:

length is 40 metre

breadth is x metres

1. flooring cost per square metres = £3.5
2. flooring costs of total room = £3500
3. then area of hall=£3500/£3.5 =1000sq.m
4. area =lb=1000
5. 40×b=1000
6. b=1000/40
7. b=25

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