Question
Find the area of triangle having sides 28 m, 45 m, and
53 m.Solution
As sides 28, 45 & 53 is a Pythagoras triplet means 282 + 452 = 532 ; this is a right angle triangle. So area of this triangle = 1/2 × base × height = (1/2) × 28 × 45 = 630 cm 2
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