Question

The perimeter of a rectangle is 90 centimeters. the length is 27 centimeters.

Answer 1

Answer:

bredth=18cm

Step-by-step explanation:

2bredth=90-2*27=90-54=36

bredth=36/2=18

Answer 2

The width of the rectangle is 18 cm.

Step-by-step explanation:

We have,

Perimeter of a rectangle, P = 90 cm

Length of the rectangle, L = 27 cm

The perimeter of a rectangle is given by :

$P=2(L+B)$

B is width of rectangle

$B=\dfrac{P}{2}-L\\\\B=\dfrac{90}{2}-27\\\\B=18\ cm$

So, the width of the rectangle is 18 cm.

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Perimeter

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