find the area of triangle whose sides r 12 cm 6 cm 15 cm herons formula
Answers
Answered by
0
Answer:
33
Step-by-step explanation:
we have to add all three n7mbers
Answered by
0
Answer:
Step-by-step explanation:Given sides of the triangle
a=9cm
b=12cm
c=15cm
The given triangle is a right angle triangle
because 9
2
+12
2
=15
2
∴Area =
2
1
×9×12=54 sq cm
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