Question

*(c) The cost of paving the floor of a room
15 m long is 1620. Had the breadth
been 4 m less the cost of paving would
have been *1080. What is the breadth
of the room ?
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Answer 1

Step-by-step explanation:

this is the answer of question

Answer 2

Answer:

perimeter is 54m^2

Step-by-step explanation:

is it correct