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 6.00 cm, its L.S.A is
(i)
436.57 sq.cm
(ii)
452.57 sq.cm
(iii)
477.57 sq.cm
(iv)
460.57 sq.cm
(v)
445.57 sq.cm
Question
2
2.
If the radius of a sphere is 18.00 cm, its T.S.A is
(i)
4233.14 sq.cm
(ii)
4053.14 sq.cm
(iii)
4293.14 sq.cm
(iv)
3903.14 sq.cm
(v)
4073.14 sq.cm
Question
3
3.
If the radius of a sphere is 13.00 cm, its volume is
(i)
9456.48 cu.cm
(ii)
9146.48 cu.cm
(iii)
8986.48 cu.cm
(iv)
9206.48 cu.cm
(v)
9366.48 cu.cm
Question
4
4.
If the L.S.A of a sphere is 4538.29 sq.cm, its radius is
(i)
19.00 cm
(ii)
14.00 cm
(iii)
24.00 cm
(iv)
22.00 cm
(v)
16.00 cm
Question
5
5.
If the L.S.A of a sphere is 1257.14 sq.cm, its T.S.A is
(i)
1117.14 sq.cm
(ii)
1477.14 sq.cm
(iii)
1107.14 sq.cm
(iv)
1277.14 sq.cm
(v)
1257.14 sq.cm
Question
6
6.
If the L.S.A of a sphere is 1257.14 sq.cm, its volume is
(i)
4230.48 cu.cm
(ii)
4110.48 cu.cm
(iii)
4190.48 cu.cm
(iv)
4070.48 cu.cm
(v)
4440.48 cu.cm
Question
7
7.
If the T.S.A of a sphere is 452.57 sq.cm, its radius is
(i)
7.00 cm
(ii)
6.00 cm
(iii)
5.00 cm
(iv)
4.00 cm
(v)
8.00 cm
Question
8
8.
If the T.S.A of a sphere is 2464.00 sq.cm, its L.S.A is
(i)
2404.00 sq.cm
(ii)
2634.00 sq.cm
(iii)
2514.00 sq.cm
(iv)
2464.00 sq.cm
(v)
2334.00 sq.cm
Question
9
9.
If the T.S.A of a sphere is 3633.14 sq.cm, its volume is
(i)
22987.81 cu.cm
(ii)
20587.81 cu.cm
(iii)
20287.81 cu.cm
(iv)
21787.81 cu.cm
(v)
19187.81 cu.cm
Question
10
10.
If the volume of a sphere is 4190.48 cu.cm, its radius is
(i)
15.00 cm
(ii)
5.00 cm
(iii)
10.00 cm
(iv)
13.00 cm
(v)
7.00 cm
Question
11
11.
If the volume of a sphere is 20587.81 cu.cm, its L.S.A is
(i)
3633.14 sq.cm
(ii)
3453.14 sq.cm
(iii)
3763.14 sq.cm
(iv)
3773.14 sq.cm
Question
12
12.
If the volume of a sphere is 1437.33 cu.cm, its T.S.A is
(i)
616.00 sq.cm
(ii)
630.00 sq.cm
(iii)
591.00 sq.cm
(iv)
614.00 sq.cm
(v)
639.00 sq.cm
Assignment Key
1) (ii)
2) (v)
3) (iv)
4) (i)
5) (v)
6) (iii)
7) (ii)
8) (iv)
9) (ii)
10) (iii)
11) (i)
12) (i)
