the length of a rectangle is 8 cm more than twice its breadth if its perimeter is 76 cm find the length and breadth
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Answered by
3
let breadth be 'b' and length be 'l'
l = 2b + 8
perimeter = (l+b)*2 = 76
solve these two equations simultaneously:
l+b = 38
l = 38 - b = 2b +8
therefore 3b = 30
b is 10cm
and L is 28
l = 2b + 8
perimeter = (l+b)*2 = 76
solve these two equations simultaneously:
l+b = 38
l = 38 - b = 2b +8
therefore 3b = 30
b is 10cm
and L is 28
gyanmishra:
but 28 cm and 10 cm answer hai
youre smart
happy?
ok
Answered by
1
Hey frnd...
Thanks for asking this question.
Here is your answer...
✨ Linear Equations In Two Variables ✨
The solution is in the attachment.
Hope this would help you.
Thanks for asking this question.
Here is your answer...
✨ Linear Equations In Two Variables ✨
The solution is in the attachment.
Hope this would help you.
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