Question

1 point
63. If the base and height of a
parallelogram are in the ratio 7:3 and
the height is 45 cm then, find the area
of the parallelogram.
O 5725 sq.cm
4225 sq.cm
4275 sq.cm
4725 sq.cm​

Answer 1

Answer

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Answer 2

Base of parallelogram: 7x
Height of parallelogram: 3x=45

x=45/3
x=15

Thus, height of parallelogram will be; 7x= 7*15=105

Base of parallelogram will be
3x= 3*15= 45

Area of parallelogram=base*height
Thus, 45*105=4725

So the are of parallelogram is 4725 sq.cm