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Chapter 12
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Frustum of a cone
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Quiz
Class X
Quick check : Frustum
6 questions
Question 1 of 6
Score:
0
/ 0
Slant height of frustum (
r
1
=
5
,
r
2
=
2
,
h
=
4
r_1 = 5, r_2 = 2, h = 4
r
1
=
5
,
r
2
=
2
,
h
=
4
):
A
16
+
9
=
5
\sqrt{16 + 9} = 5
16
+
9
=
5
B
16
+
49
=
65
\sqrt{16 + 49} = \sqrt{65}
16
+
49
=
65
C
3
3
3
D
9
9
9
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