Find the area of a triangle ABC wit
sides a = 3 cm, b =4 cm and c=5 cm
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Answer:
3plus4plus5=12
semi perimeter=6
under root 6(6-5)(6-4)(6-3)
under root 6*1*2*3
hence area is underroot 36sq cm
6sq cm
Step-by-step explanation:
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s=3+4+5/2
s=12/2
s=6
Area of Triangle ABC= under root 6×3×2×1
= under root 6×6
= 6cm^2
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