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SIDES OF A TRIANGLE ARE 26 CM ,28 CM AND 30 CM FIND AREA ALSO ALTITUDE DRAWN ON SIDE 30 CM |
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Answer» Answer: 25.8 Step-by-step explanation: Area of a TRIANGLE = SEMIPERIMETER(s) = Area of a triangle = 1/2 × BASE × Altitude Calculation: The semiperimeter of the triangle is = 42 Area of the triangle = ⇒ = √112896 = 336 cm2 The largest altitude will be on side 26 cm 336 = 1/2 × 26 × Altitude ⇒ Altitude = 672/26 = 25.8 cm ∴ The LONGEST altitude is 25.8 cm |
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