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12. Heron's Formula
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Q2 of 50 Page 12

The base of an isosceles right triangle is 30 cm. Its area is

Base = 30 cm, Altitude = 30 cm


Area of ∆ =


Area of ∆ = = 450 cm2

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10

If each side of an equilateral triangle is triples then what is the percentage increase in the area of the triangle?

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Questions · 50
12. Heron's Formula
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