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The base of a parallelogram is …

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The base of a parallelogram is twice its height.If the area of the parallelogram is 288cm sq , find its base and height.

Posted by Sundram Jha 5 years ago

CBSE > Class 08 > Mathematics

1 answers

Gaurav Seth 5 years ago

Let the altitude be x.

Then base be 2x.

Area = 288 cm²

ATQ,

Area = Base × Height/Altitude

288 cm² = 2x × x

288 cm² = 2x²

2x² = 288 cm²

x² = 288 cm² ÷ 2

x = square root of 144 cm²

x = 12 cm

.°. Base = 2x

= 2 × 12 cm

= 24 cm

Altitude= x

= 12 cm

1Thank You

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