Question

(Hots)

Your study room is shaped like a rectangle. It has an area of 28sq.cm and perimeter 22cm. Can you tell its dimensions ​

Answer 1

Hello mate..._/|\_

Here Is Your Answer:

GIVEN:

Perimeter = 22cm

Area= 28 cm²

We know that, in a rectangle opposite sides are equal {i.e. length and breadth.} And length is the longer side and breadth is shorter.

So,

Formula for finding the perimeter of rectangle =2(l+b)

22=2×(l+b)

Since l = 22/2-b

l = 11-b

b = 11- l

l + b = 11

So the possible sides (b,l) = (1,10);(2,9);(3,8);(4,7);(5,6)

HOPE THIS HELPS YOU..!!

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