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Chapter 12
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Cone, sphere, and hemisphere
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Quiz
Class X
Quick check : Cone, sphere, hemisphere
6 questions
Question 1 of 6
Score:
0
/ 0
CSA of cone:
A
π
r
2
\pi r^2
π
r
2
B
π
r
ℓ
\pi r \ell
π
r
ℓ
C
2
π
r
h
2\pi r h
2
π
r
h
D
(
1
/
3
)
π
r
2
h
(1/3)\pi r^2 h
(
1/3
)
π
r
2
h
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