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In triangleABC, if a=13, b=14, c=15, the...

In `triangleABC`, if `a=13, b=14, c=15`, then `A(triangleABC)=`

A

`7` sq. units

B

`3` sq. units

C

`84` sq. units

D

`28` sq. units

Text Solution

Verified by Experts

The correct Answer is:
C
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