Question

2
2 points
Q12.The perimeter of a rectangle is
13 cm and its width is 11/4 cm. Find its
length.
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Answer 1

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Answer:

Width = 11/4 cm

Perimeter = 2 ( l+b ) = 13 cm

Perimeter = 2l + 11/2 = 13 cm

=> l + 11/2 = 13/2

=> l = 13/2 - 11/2

=> l = 13-11/2

=> l = 2/2 = 1 cm

Length = 1 cm