Question

The area of a rectangle is 650cm and its breath is 13 cm. the perimetre of the rectangle is

Answer 1

Answer:

126 cm

Step-by-step explanation:

Area of rectangle = 650cm

Breadth = 13

Length = Area/Breadth

= 650 / 13

= 50 cm

Perimeter = 2(Length + Breadth)

= 2(50 + 13) cm

=2(63)

= 126 cm

Answer 2

Answer:

Perimeter = 126cms

Step-by-step explanation:

Given,

Area of rectangle, A = 650 cm²

Breadth, b = 13cm

We know that,

$Area \: of \: rectangle = length \times breadth \\ = > l \times b = 650 \\ = > l \times 13 = 650 \\ = > l = 650 \div 13 \\ = > l = 50cm \\ \\ Perimeter \: of \: rectangle = 2(l + b) \\ = 2(50 + 13) \\ = 2(63) \\ = 126cm$

Therefore Perimeter of rectangle is 126cm.

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