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The area of four walls of the room is 22m2 . if the breath and hight of the room are 19m & 5m respectively. find the leangth .

By Emery

The area of four walls of the room is 22m2 . if the breath and hight of the room are 19m & 5m respectively. find the leangth .​

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Emery

Find the capacity (in litres) of a cylindrical petrol tanker of length 6 m and radius 7 cm.​

find the difference between the place
values of two 7s in the
number 2,85,73, 89,507
​

1 thought on “The area of four walls of the room is 22m2 . if the breath and hight of the room are 19m & 5m respectively. find the leangth .”

  1. Answer:

    l= 16.8

    Step-by-step explanation:

    lateral surface area= 22m2

    b = 19m h= 5m

    LSA=2(bh+lh)=2(l+b)h

    =22=2(l+19)5

    =l+19=22/10=11/5

    l=19-11/5=16.8

    hope it is useful

    Reply

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