find the area of a triangle whose sides are 20cm 29 cm and 21cm
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Given : triangle whose sides are 20 cm, 21 cm, 29 cm
To Find : Area of Triangle
Solution:
Sides are
20 cm
21 cm
29 cm
20² + 21²
= 400 + 441
= 841
= 29²
Hence given triangle is right angle triangle
Area of triangle = (1/2) * 20 * 21 = 210 cm²
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