Question

the length of a rectangle is 2 cm more than its breadth. lt the rectangle is 24 cm, find its area.

Answer 1

HEYA!!
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Let the breadth be X cm.

Then the length = X + 2 cm.

Perimeter = 24 cm.

2 × ( x + x + 2 ) = 24

2 × ( 2 x + 2 ) = 24

2x + 2 = 12

2x = 10

x = 5.


✨bReadth = 5 cm.

✨Length = 7 cm.

Area = L • B

= 7× 5 = 35 cm^2.


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Answer 2

$Hey..$

Here is your answer..

Let the breadth be x cm then length = 2 + x

Given, perimeter = 24 cm

Now,

$perimeter= 2(l + b)$

$= > 24 = 2(x + x + 2) \\ = > 12 = 2x + 2 \\ = > 2x = 10 \\ = > x = 5$

Hence

$length = 5 \: cm \\ \\ breadth = 5 + 2 = 7 \: cm$

Now,

$area = l \times b \\ \: \: \: \: \: \: \: \: \: \: = 7 \times 5 = 35 \: {cm}^{2}$