Question

The area of a trangle is 1/2 base* altitude. The base of the trangle is 5x cm whereas the altitude is 1/2 of the base. Find the area of the trangle.

Answer 1

Base of the ∆ = 5x cm
Altitude of the ∆ = 5x/2 cm
Area of the triangle = 1/2×5x×5x/2 = 25x^2/4 sq cm

Answer 2

Base = 5x

Altitude = 5x/2

Area = 1/2 * 5x * 5x/2 cm^2

or, Area = 25x^2/4 cm^2

Hope this helps.

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