Length of parallelogram are in ratio 3:4. Find the length of parallelogram if it's perimeter is 28 cm
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L=6
B=8 i think so that they are correct
B=8 i think so that they are correct
Answered by
1
we know that the perimeter of a parallelogram is P=2.(l+b)
28=2.(3x+4x). say x be a proportional quantity.
or,14 =7x.
therefore x=2.
b=3.2=6cm
l=4.2=8cm
28=2.(3x+4x). say x be a proportional quantity.
or,14 =7x.
therefore x=2.
b=3.2=6cm
l=4.2=8cm
kailashkrroy:
you are welcome!
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