1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Area of a Triangle - by Heron's Formula
How to find a...
Question
How to find area of triangle?
Open in App
Solution
Area of
Δ
=
1
2
×
b
×
h
[b is base and h is height of perpendicular to base from opposite vector]
=
√
s
(
s
−
a
)
(
s
−
b
)
(
s
−
c
)
Where S is semi perimeter of
Δ
s
=
a
+
b
+
c
2
[a,b,c are length of side of
Δ
]
Suggest Corrections
3
Similar questions
Q.
How to find area of triangle
Q.
How to find the area of isosceles triangle ?
Q.
How to find a area of a triangle whose on angle is 60: and two sides are 42 cm and 42cm (triangle is in a sector)
Q.
Formula to find area of triangle is: