EduSahara™ Assignment
Name : Sphere Basics
Chapter : Cone and Sphere
Grade : ICSE Grade X
License : Non Commercial Use
Question
1
1.
If the radius of a sphere is 19.00 cm, its L.S.A is
(i)
4298.29 sq.cm
(ii)
4568.29 sq.cm
(iii)
4758.29 sq.cm
(iv)
4408.29 sq.cm
(v)
4538.29 sq.cm
Question
2
2.
If the radius of a sphere is 17.00 cm, its T.S.A is
(i)
3493.14 sq.cm
(ii)
3863.14 sq.cm
(iii)
3463.14 sq.cm
(iv)
3653.14 sq.cm
(v)
3633.14 sq.cm
Question
3
3.
If the radius of a sphere is 15.00 cm, its volume is
(i)
14142.86 cu.cm
(ii)
12642.86 cu.cm
(iii)
11742.86 cu.cm
(iv)
15342.86 cu.cm
Question
4
4.
If the L.S.A of a sphere is 5028.57 sq.cm, its radius is
(i)
25.00 cm
(ii)
15.00 cm
(iii)
20.00 cm
(iv)
17.00 cm
(v)
23.00 cm
Question
5
5.
If the L.S.A of a sphere is 1521.14 sq.cm, its T.S.A is
(i)
1521.14 sq.cm
(ii)
1351.14 sq.cm
(iii)
1591.14 sq.cm
(iv)
1801.14 sq.cm
(v)
1371.14 sq.cm
Question
6
6.
If the L.S.A of a sphere is 3633.14 sq.cm, its volume is
(i)
20587.81 cu.cm
(ii)
21987.81 cu.cm
(iii)
20187.81 cu.cm
(iv)
22887.81 cu.cm
(v)
18387.81 cu.cm
Question
7
7.
If the T.S.A of a sphere is 5028.57 sq.cm, its radius is
(i)
20.00 cm
(ii)
25.00 cm
(iii)
15.00 cm
(iv)
23.00 cm
(v)
17.00 cm
Question
8
8.
If the T.S.A of a sphere is 314.29 sq.cm, its L.S.A is
(i)
314.29 sq.cm
(ii)
309.29 sq.cm
(iii)
327.29 sq.cm
(iv)
340.29 sq.cm
(v)
287.29 sq.cm
Question
9
9.
If the T.S.A of a sphere is 5028.57 sq.cm, its volume is
(i)
33923.81 cu.cm
(ii)
30723.81 cu.cm
(iii)
35023.81 cu.cm
(iv)
32723.81 cu.cm
(v)
33523.81 cu.cm
Question
10
10.
If the volume of a sphere is 14142.86 cu.cm, its radius is
(i)
12.00 cm
(ii)
18.00 cm
(iii)
10.00 cm
(iv)
20.00 cm
(v)
15.00 cm
Question
11
11.
If the volume of a sphere is 28742.48 cu.cm, its L.S.A is
(i)
4618.29 sq.cm
(ii)
4418.29 sq.cm
(iii)
4468.29 sq.cm
(iv)
4538.29 sq.cm
(v)
4778.29 sq.cm
Question
12
12.
If the volume of a sphere is 14142.86 cu.cm, its T.S.A is
(i)
2708.57 sq.cm
(ii)
2828.57 sq.cm
(iii)
3048.57 sq.cm
(iv)
2878.57 sq.cm
(v)
2668.57 sq.cm
Assignment Key
1) (v)
2) (v)
3) (i)
4) (iii)
5) (i)
6) (i)
7) (i)
8) (i)
9) (v)
10) (v)
11) (iv)
12) (ii)