Question

Perimeter of a rectangle is 13 cm .if width is 11 /4 cm , find its length ?

Answer 1

Hi friend!!

Perimeter of a rectangle = 13 cm

2(length+breadth) = 13

length + 11/4 = 13/2

length = 13/2 - 11/4

length = 26/4 - 11/4

length = (26-11)/4

length = 15/4

Therefore, length of the rectangle = 15/4 cm

Answer 2

Perimeter = 13 cm
Width = 11/4 cm
Perimeter = 2(l+b)
13 = 2(l+11/4)
l+11/4=13/2
l= 13/2-11/4
= (26-11)/4
= 15/4 cm

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