Question

the difference between the length and breadth of the rectangle is 23 m. if its perimeter is 206 m then its area is??​

Answer 1

Answer:

The difference between the length and

breadth of a rectangle is 23 m. If its

perimeter is 206 m, then its area is: ...

Area = (l x b) = (63 x 40) m2 = 2520 m2.

Step-by-step explanation:

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Answer 2

${\huge{\underline{\underline{\mathfrak{\red{Solution:-}}}}}}$

Let length of the rectangle = x m

Then, breadth of the rectangle = (23 + x) m

Since, perimeter of rectangle = 206m

Therefore:

• 2(l + b) = 206

➠ 2(x + x + 23) = 206

➠ 2x + 23 = 103

➠ 2x = 103 - 23

➠ 2x = 80

➠ x = 40m

Therefore:

• Area of rectangle = l × b

= 40 ×(40 + 23)

= 40 × 63

= 2520 m²

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