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If the perimeter of a rectangular room of 5 m high is 26 m, what will be the area of four walls of the room?​

If the perimeter of a rectangular room of 5 m high is 26 m, what will be the area of four walls of the room?​
asked 86.2k views
2 votes
If the perimeter of a rectangular room of 5 m high is 26 m, what will be the area of four walls of the room?​

asked
User Wojciech Kwiatek
by
7.6k points

1 Answer

3 votes
P=2(l+b)
Or,26=2(l+b)
Or,l+b=26/2
.
. .l+b=13
Now,
Area of 4 walls=2h(l+b)
=2*5(13)
=130
answered
User Ideaztech
by
8.1k points
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