The perimeter of a rectangle is 30 cm and its width is 5 cm .find its length
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Answered by
3
Answer:
Length = 10cm
Step-by-step explanation:
Perimeter = 30cm
2(l+b) = 30cm
l + b = 15 cm
l + 5 = 15cm
l = 10 cm
Answered by
2
Perimeter of the rectangle = 30 cm
Width of the rectangle = 5cm
Length of the rectangle=(2÷P)-W
(2÷30)-5
=15-5
=10
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