Question

the length and breadth of conference hall are in ratio 7 : 4 and its perimeter is 110m. find first area of the floor of the hall (2) number of times, each a rectangle of size 25cm * 20cm, required for flooring of the hall (3) the cost of The tile at the rate of ₹1,400 per hundred tiles

Answer 1

$7 x + 4x = 110$
$11x = 110$

Answer 2

Answer:

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