I am rectangle. My perimeter is 40 cm. My length is 3x and breadth is x. Find the value of x.
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Answered by
9
according to question
2 ( x + 3x) = 40
= 2 * 4x = 40
= 8x = 40
= x = 5.
2 ( x + 3x) = 40
= 2 * 4x = 40
= 8x = 40
= x = 5.
Answered by
1
length=3x
breadth=x
perimeter=2(l+b)=40
40=2(3x+x)
4x=40/2
4x=20
x=20/4
=5
therefore value of x is 5...
breadth=x
perimeter=2(l+b)=40
40=2(3x+x)
4x=40/2
4x=20
x=20/4
=5
therefore value of x is 5...
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