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Class IX
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Chapter 11
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Quiz
Class IX
Surface Areas and Volumes : Mixed practice
10 questions
Question 1 of 10
Score:
0
/ 0
Curved surface area of a cylinder of radius
r
r
r
and height
h
h
h
is:
A
π
r
2
h
\pi r^2 h
π
r
2
h
B
2
π
r
h
2\pi r h
2
π
r
h
C
2
π
r
(
r
+
h
)
2\pi r(r+h)
2
π
r
(
r
+
h
)
D
π
r
(
r
+
h
)
\pi r(r+h)
π
r
(
r
+
h
)
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