The perimeter of a rectangle is 78 cm . Its length is 3 cm more than twice its breadth . Find the length and breadth of the rectangle.
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Answered by
27
hii..
=> Answer is in attachment.
hope this helps :)
=> Answer is in attachment.
hope this helps :)
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Anonymous:
yaa ...bt due to some reason I've installed it again
Answered by
8
hey here is ur answer
let the breadth be x
length be 2x +3
perimeter = 2*(l+b)
78=2(x+2x+3)
78=2(3x+3)
78=6x+6
78-6/6=x
x=72/6
x=12
length = 2(12)+3
=24+3=27cm
breadth = 12 cm
let the breadth be x
length be 2x +3
perimeter = 2*(l+b)
78=2(x+2x+3)
78=2(3x+3)
78=6x+6
78-6/6=x
x=72/6
x=12
length = 2(12)+3
=24+3=27cm
breadth = 12 cm
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