Question

The width of a rectangle is 10cm and its length is 3 times the width. Find the perimeter of the rectangle.​

Answer 1

Answer:

80cm

Step-by-step explanation:

Perimeter of rectangle= 2(l+b)

=2[3(10)+10]

=2[40] =80cm

Hope you find it helpful.

Answer 2

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Width of rectangle = 10 cm

A/Q,

Length of rectangle = 3 x width

=> 3 × 10

=> 30 cm

therefore,

Perimeter of rectangle = 2(l + b)

=> 2(30 + 10)

=> 2(40)

=> 80 cm ...(ans)

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@MissSolitary✌️

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