Question

89
3
5. The perimeter of a rectangle is 13 cm and its width is 2 cm. Find it lenght​

Answer 1

Answer:

Perimeter = 2 ( l+b)

13 cm = 2 ( l+2)

13 cm = 2l + 4

13 - 4 = 2l

9 = 2l

9/2 = l

4.5 cm = length

Explanation:

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Answer 2

Answer:

Let length be L.

ATQ-

Perimeter of rectangle = 2( L + B )

13 = 2( L + 2 )

13 = 2L + 4

9 = 2L

9/2 = L

L = 4.5

So the length is 4.5

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