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Class IX
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Chapter 10
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Heron's Formula
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Quiz
Class IX
Quick check : Heron's formula
6 questions
Question 1 of 6
Score:
0
/ 0
Heron's formula gives the area of a triangle as:
A
s
(
s
−
a
)
(
s
−
b
)
(
s
−
c
)
\sqrt{s(s-a)(s-b)(s-c)}
s
(
s
−
a
)
(
s
−
b
)
(
s
−
c
)
B
1
2
b
h
\frac{1}{2}bh
2
1
bh
C
3
4
a
2
\frac{\sqrt{3}}{4}a^2
4
3
a
2
D
a
b
c
/
4
R
abc/4R
ab
c
/4
R
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