the base of a parallelogram is twice its breadth. If the area of parallelogram is 512cm, find its base and height
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Answered by
2
Let the base be x
and breadth be y
according to the question,
x=2y
area =512
x×y=512
2y²=512
y²=512/2
y²=256
y=√256
y=±16
since, breadth can't be negative
so, y=16
x=2y
x=32
base=32cm
breadth=16cm
and breadth be y
according to the question,
x=2y
area =512
x×y=512
2y²=512
y²=512/2
y²=256
y=√256
y=±16
since, breadth can't be negative
so, y=16
x=2y
x=32
base=32cm
breadth=16cm
Answered by
5
let the base of the parallelogram be y
therefore it's breath should be 2y
area of parallelogram:
b x h
2y x y
=
y = 16cm
breadth = 2y = 32cm
base = y = 16cm
therefore it's breath should be 2y
area of parallelogram:
b x h
2y x y
=
y = 16cm
breadth = 2y = 32cm
base = y = 16cm
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