Question

the perimeter of a rectangle is 50cm.The ratio of area and length is 5:1 find the length of rectangle.
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Answer 1

Answer:

Length of rectangle = 20 cm

Step-by-step explanation:

lb : l = 5 : 1

b = 5 cm

Perimeter = 2(l + b)

2(l + b) = 50

2(l + 5) = 50

l + 5 = 25

l = 20 cm