SOLUTION: if a=22, b=14, and c=30, find the area of triangle ABC.
a)33 sq units
b)121.0 sq units
c)130.2 sq units
d)143.8 sq units
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Question 211804: if a=22, b=14, and c=30, find the area of triangle ABC.
a)33 sq units
b)121.0 sq units
c)130.2 sq units
d)143.8 sq units
Answer by HyperBrain(694) (Show Source): You can put this solution on YOUR website!
a=22, b=14, and c=30
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There is a formula to find the area of a triangle using only the given three sides.
where
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Here, s=(22+14+30)/2=33
---
So,
A=33*3=99 square units
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