Question

the area of triangle of base 35 cm is 420 cm^2.find it altitude

Answer 1

area of triangle = 1/2 × base × height
420 = 1/2 × 35 × altitude
840 = 35 × a
840 / 35 = a
a = 24 cm


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Answer 2

We know that,

Area of triangle = 1/2 bh

420 = 1/2 (35 × h)

h = 420× 2/35

h = 12×2

h = 24 cm²

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