Question

6. The perimeter of a rectangle is 13cm and its width is 2¾cm. Find its length.
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Answer 1

Step-by-step explanation:

15/4 is the answer ...

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Answer 2

Step-by-step explanation:

given :

The perimeter of a rectangle is 13cm and its width is 2¾cm. Find its length.

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to find :

Find its length.

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solution :

perimeter of a rectangle is 13 cm and its breadth is 2 3/4cm

let lenght be I

now 2 3/4

=> 11/4 cm

perimeter of rectangle = 2(l+b)

13 = 2(l+b)

13 = 2(1+11/4)

13 21 +11/2

13-11/2 = 21

26-11/2 = 21

15/2 = 21

=>1= 15/2*2

=> = 15/4cm

hence, the answer is 15/4