Question

the perimeter of a rectangle is 13 cm and its width is2 3 by 4 cm find its length (mixed fraction)

Answer 1

Let the length be l
Given width is w=2(3/4) = 11/4 cm
Then by perimeter formula we have
13=2(i+w)
=> l+11/4=13/2
=>l=13/2-11/4
=> l=15/4 cm
=>l=3(3/4) cm in mixed fraction form

Answer 2

Step-by-step explanation:

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