1. Find the area of a triangle whose sides are 18cm, 24 cm and 30 cm – InterviewSolution

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1.

1. Find the area of a triangle whose sides are 18cm, 24 cm and 30 cm

Answer»

Let a=18cm,b=24cm,c=30cm.Then,

l=18cmb=24cmh=30cm

s=√a+b+c/2 18+24+30/2 36cm

using Heron's Formula √s(s-a) (s-b) (s-c) √36(36-18)(36-24)(36-30)√36.18.8.6√2.2.3.3.2.3.3.2.2.2.2.32.3.3.2.2√672√6cm2

area=72√6cm2

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