Question

Length of a rectangle is eight cm more than twice its breadth. If perimeter of this rectangle

is 58cm. Find the length of this rectangle.

(1) 7 cm (2) 14 cm (3) 24cm (4) 22 cm​

Answer 1

Answer:

(1) 7cm

Step-by-step explanation:

Let's assume that,

Length = x

Breadth = 2x+8

Perimeter = 2 (l + b)

58 = 2 (2x + 8 + x)

58 = 2 (3x + 8)

58 = 6x + 16

58 - 16 = 6x

42 = 6x

42/6 = x

x=7

Hence,

Length =7cm

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