Question

the length of rectangle is 6 cm more than its breadth.i f both the length and breadth are increased by 2 cm the perimeter of the new rectangle become 60cm.Find the length and breadth of the original rectangle​

Answer 1

Answer:

216

Step-by-step explanation:

L = B+6 …(1)

L+B = 60/2 = 30, or

L = 30-B …(2)

Equate (1) and (2)

B+6 = 30-B, or

2B = 24, or B = 12 so L = 18 cm.

The length = 18 cm, breadth = 12 cm and the area = 216 sq cm.

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Answer 2

$\LARGE\textbf{\underline{\underline{Solution :-}}}$

• Let the the breadth of the rectangle be ' x ' .
• So the length would be ' x + 6 ' .

According to the given condition

• If the breadth is increased by two then it would be ' x + 2 ' .

• If the length is increased by two then it would be ' x + 8 ' .

• And the new perimeter is ' 60 cm ' .

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