Find the area of a triangle if its sides are 5cm 12cm and 13com
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Step-by-step explanation:
Sides are : 5cm,12cm,13cm
Semiperimeter = 5+12+13/2
=> 30/2
=> 15 cm
Area = √ s(s-a)(s-b)(s-c)
=> √15×10×3×2
=> √900
=> 30 cm^2 Answer
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