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The area of triangle of base 35 cm is 420 cm2. Find the altitude

Posted by Shubham Solanki 8 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Surabhi Agarwal 8 years, 5 months ago

Let the altitude (height) be h. ∴ Area of ∆ = ½ × base × height ⇒ 420 cm² = ½ × 35 cm × h ⇒840 cm² = 35h ⇒24 cm = h ∴ The height of the ∆ is 24 cm.

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CBSE > Class 09 > Mathematics