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 17.00 cm, its L.S.A is
(i)
3633.14 sq.cm
(ii)
3863.14 sq.cm
(iii)
3383.14 sq.cm
(iv)
3613.14 sq.cm
(v)
3793.14 sq.cm
Question
2
2.
If the radius of a sphere is 20.00 cm, its T.S.A is
(i)
5078.57 sq.cm
(ii)
4868.57 sq.cm
(iii)
5298.57 sq.cm
(iv)
5028.57 sq.cm
Question
3
3.
If the radius of a sphere is 12.00 cm, its volume is
(i)
6961.14 cu.cm
(ii)
7241.14 cu.cm
(iii)
7271.14 cu.cm
(iv)
7381.14 cu.cm
(v)
7161.14 cu.cm
Question
4
4.
If the L.S.A of a sphere is 616.00 sq.cm, its radius is
(i)
6.00 cm
(ii)
8.00 cm
(iii)
9.00 cm
(iv)
5.00 cm
(v)
7.00 cm
Question
5
5.
If the L.S.A of a sphere is 3633.14 sq.cm, its T.S.A is
(i)
3633.14 sq.cm
(ii)
3383.14 sq.cm
(iii)
3453.14 sq.cm
(iv)
3763.14 sq.cm
Question
6
6.
If the L.S.A of a sphere is 3633.14 sq.cm, its volume is
(i)
18087.81 cu.cm
(ii)
20287.81 cu.cm
(iii)
20587.81 cu.cm
(iv)
21787.81 cu.cm
(v)
21987.81 cu.cm
Question
7
7.
If the T.S.A of a sphere is 616.00 sq.cm, its radius is
(i)
6.00 cm
(ii)
9.00 cm
(iii)
5.00 cm
(iv)
7.00 cm
(v)
8.00 cm
Question
8
8.
If the T.S.A of a sphere is 314.29 sq.cm, its L.S.A is
(i)
327.29 sq.cm
(ii)
329.29 sq.cm
(iii)
314.29 sq.cm
(iv)
311.29 sq.cm
(v)
296.29 sq.cm
Question
9
9.
If the T.S.A of a sphere is 2124.57 sq.cm, its volume is
(i)
9206.48 cu.cm
(ii)
9336.48 cu.cm
(iii)
9076.48 cu.cm
(iv)
9466.48 cu.cm
(v)
9026.48 cu.cm
Question
10
10.
If the volume of a sphere is 11498.67 cu.cm, its radius is
(i)
9.00 cm
(ii)
19.00 cm
(iii)
17.00 cm
(iv)
14.00 cm
(v)
11.00 cm
Question
11
11.
If the volume of a sphere is 11498.67 cu.cm, its L.S.A is
(i)
2464.00 sq.cm
(ii)
2294.00 sq.cm
(iii)
2744.00 sq.cm
(iv)
2594.00 sq.cm
(v)
2324.00 sq.cm
Question
12
12.
If the volume of a sphere is 24438.86 cu.cm, its T.S.A is
(i)
3933.14 sq.cm
(ii)
4253.14 sq.cm
(iii)
3923.14 sq.cm
(iv)
4073.14 sq.cm
(v)
4233.14 sq.cm
Assignment Key
1) (i)
2) (iv)
3) (ii)
4) (v)
5) (i)
6) (iii)
7) (iv)
8) (iii)
9) (i)
10) (iv)
11) (i)
12) (iv)
