The ratio between the length and breadth of a rectangle is 5:3 if the area of rectangle is 135cmsquare find the perimeter of the rectangle
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Answered by
1
Answer:
48cm
Step-by-step explanation:
5:3
change into
5x : 3x
Length = 5x
breadth = 3x
Area= L*B
135cm2 = 5x*3x
135cm2 = 15x2
9cm2 = x2
x= 3cm
5x= 15cm
3x= 9cm
P = 2*(15+9)cm
= 2* 24cm
= 48 cm
Answered by
5
Answer: The perimeter of the rectangle is 48 cm.
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