Question

the length of a classroom is 1.25 times the breath of it . the breath is14 feet. A) what is the length of the class room.​

Answer 1

Answer:

Let the length of the field be 9x and breadth be 5x.

9x×5x=14580

45x

2

=14580

x

2

=324

x=18

Hence, length=162m and breadth=90m.

Perimeter = 2(l+b)=2(162+90)=2(252)=504m

Therefore,

Cost of fencing = 504×3.25=1638

Answer 2

Answer:

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Step-by-step explanation: