Question

Rectangle is 1 cm longer than its breadth and its perimeter is 14 cm find the area of rectangle

Answer 1

Answer:

12 sq. cm

Step-by-step explanation:

Perimeter of rectangle = 14 cm

Let the breadth of rectangle be b cm.

Therefore, the length = b + 1 cm

perimeter = 2(length + breadth)

14 = 2[(b + 1) + b]

14 = 2[2b + 1]

14 = 4b + 2

4b = 14 - 2 = 12

b = 12 / 4 = 3 cm

So, length = b + 1 = 3 + 1 = 4 cm

area = l x b

area = 4 x 3 = 12 sq. cm

Answer 2

Hey here is ur answer...

Hope it helps....

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