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Find the area of an triangle …

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Find the area of an triangle having altitude h cm.

Posted by Aayushi..??? The Cutie Pie? 6 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Aayushi..??? The Cutie Pie? 6 years, 6 months ago

Hey! yogita ur answer is wrong

1Thank You

Yogita Ingle 6 years, 6 months ago

Altitude of equilateral triangle = h cm
Let the side of triangle = x cm
As we all know the altitude bisects the side of triangle .

A.T.Q

Area of angled triangle ADC,

area = 1/2 × base × height
= 1/2 × x/2 ×h
= 2xh/2
= xh cm²

Area of triangle ABC = 2 × area of triangle ADC

= 2xh cm²

0Thank You

ANSWER

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