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 11.00 cm, its L.S.A is
(i)
1381.14 sq.cm
(ii)
1691.14 sq.cm
(iii)
1301.14 sq.cm
(iv)
1521.14 sq.cm
(v)
1751.14 sq.cm
Question
2
2.
If the radius of a sphere is 14.00 cm, its T.S.A is
(i)
2524.00 sq.cm
(ii)
2234.00 sq.cm
(iii)
2294.00 sq.cm
(iv)
2464.00 sq.cm
(v)
2644.00 sq.cm
Question
3
3.
If the radius of a sphere is 18.00 cm, its volume is
(i)
27038.86 cu.cm
(ii)
25038.86 cu.cm
(iii)
24438.86 cu.cm
(iv)
21938.86 cu.cm
(v)
23638.86 cu.cm
Question
4
4.
If the L.S.A of a sphere is 1018.29 sq.cm, its radius is
(i)
10.00 cm
(ii)
8.00 cm
(iii)
7.00 cm
(iv)
9.00 cm
(v)
11.00 cm
Question
5
5.
If the L.S.A of a sphere is 3218.29 sq.cm, its T.S.A is
(i)
3238.29 sq.cm
(ii)
3038.29 sq.cm
(iii)
3078.29 sq.cm
(iv)
3218.29 sq.cm
(v)
3368.29 sq.cm
Question
6
6.
If the L.S.A of a sphere is 2464.00 sq.cm, its volume is
(i)
10298.67 cu.cm
(ii)
13098.67 cu.cm
(iii)
11498.67 cu.cm
(iv)
12998.67 cu.cm
(v)
11098.67 cu.cm
Question
7
7.
If the T.S.A of a sphere is 5028.57 sq.cm, its radius is
(i)
25.00 cm
(ii)
17.00 cm
(iii)
20.00 cm
(iv)
23.00 cm
(v)
15.00 cm
Question
8
8.
If the T.S.A of a sphere is 452.57 sq.cm, its L.S.A is
(i)
452.57 sq.cm
(ii)
478.57 sq.cm
(iii)
464.57 sq.cm
(iv)
424.57 sq.cm
(v)
447.57 sq.cm
Question
9
9.
If the T.S.A of a sphere is 452.57 sq.cm, its volume is
(i)
909.14 cu.cm
(ii)
890.14 cu.cm
(iii)
905.14 cu.cm
(iv)
929.14 cu.cm
(v)
897.14 cu.cm
Question
10
10.
If the volume of a sphere is 9206.48 cu.cm, its radius is
(i)
10.00 cm
(ii)
8.00 cm
(iii)
16.00 cm
(iv)
13.00 cm
(v)
18.00 cm
Question
11
11.
If the volume of a sphere is 7241.14 cu.cm, its L.S.A is
(i)
1810.29 sq.cm
(ii)
1980.29 sq.cm
(iii)
1830.29 sq.cm
(iv)
1760.29 sq.cm
(v)
1550.29 sq.cm
Question
12
12.
If the volume of a sphere is 7241.14 cu.cm, its T.S.A is
(i)
1950.29 sq.cm
(ii)
1840.29 sq.cm
(iii)
1810.29 sq.cm
(iv)
1630.29 sq.cm
(v)
1660.29 sq.cm
Assignment Key
1) (iv)
2) (iv)
3) (iii)
4) (iv)
5) (iv)
6) (iii)
7) (iii)
8) (i)
9) (iii)
10) (iv)
11) (i)
12) (iii)
