Question

The length of a rectangle is increased by 2 cm. It's perimeter increases by-. a.2cm. b.4cm. c.8cm. d.6cm​

Answer 1

Answer:

Question is wrong. so better you first check question and re correct it.☺

Answer 2

The length of a rectangle is increased by 2 cm. It's perimeter increases by -

Solution :

(b) 4 cm

We say that if length increases by 2 cm than perimeter increases by 4cm because , the length multiplied by 2 added with breadth multiplied by 2 is the perimeter of rectangle . So since length = + 2 , the perimeter will increase by 2 × 2 = 4 .

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