Question

the length of rectangle is 40 cm the length of rentangle is less than double it's breadth by 1 cm find the length and breadth​

Answer 1

Answer:

Perimeter of rectangle = 40 cm (given)

condition :- length = 2x breadth +2

1= 2b + 2

perimeter p = 2(1+ b) = 40

> 2(2b + 2+ b) = 40

> 2(3b + 2) = 40

6b = 40 – 4 = 36

::.b = 6cm

1= 2 x 6+2 = 12 +2 = 14cm

.. length = 14 cm, breadth = 6 cm...

hope it helps uh...

Step-by-step explanation:

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