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Byju's Answer
Standard IX
Mathematics
Area of a Triangle - by Heron's Formula
Give an trian...
Question
Give an triangle with an area of
3.94
sq.units a perimeter of
16
units and sides
a
=
3
units,
b
=
7
units. Find
c
in units.
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Solution
Perimeter
=
a
+
b
+
c
=
16
3
+
7
+
c
=
16
c
=
16
−
10
c
=
6
u
n
i
t
s
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