Question

Area of a traingle of base 35cm is 420 cm2 find its altitude

Answer 1

Answer:

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Step-by-step explanation:

Area of ∆ is 1/2 × base × altitude

So , 420 × 2/35 = Altitude

Altitude is 24 cm

Answer 2

Answer:

The area of a triangle is

1/2× base× height

Area= 420cm²

Base= 35cm

let the height be x

Height= 1/2 ×35× x= 420cm²

⇒35x= 420 × 2

⇒35x= 840

⇒x= 840/35= 24cm

Hence, the altitude/ height is 24cm

Step-by-step explanation: