The length of rectangle is thrice it's breadth if its area is 75 m² than what is its perimeter
Answers
Answered by
0
Answer:
20 m
Step-by-step explanation:
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Answered by
1
Answer:
Perimeter = 100 cm
Step-by-step explanation:
Let the breadth of the rectangle be x.
So, length will be 3x.
Area of rectangle = l x b
75 = 3x x x
75 = 3x^2
x^2 = 25
x = 5
Length = 3 x 25 = 75
Breadth = 25
Perimeter = l + b = 75 + 25 = 100 cm
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