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 20.00 cm, its L.S.A is
(i)
4958.57 sq.cm
(ii)
4898.57 sq.cm
(iii)
5068.57 sq.cm
(iv)
5028.57 sq.cm
(v)
5178.57 sq.cm
Question
2
2.
If the radius of a sphere is 13.00 cm, its T.S.A is
(i)
1944.57 sq.cm
(ii)
2244.57 sq.cm
(iii)
2124.57 sq.cm
(iv)
2274.57 sq.cm
(v)
1954.57 sq.cm
Question
3
3.
If the radius of a sphere is 13.00 cm, its volume is
(i)
9076.48 cu.cm
(ii)
9206.48 cu.cm
(iii)
9266.48 cu.cm
(iv)
9356.48 cu.cm
Question
4
4.
If the L.S.A of a sphere is 616.00 sq.cm, its radius is
(i)
8.00 cm
(ii)
5.00 cm
(iii)
7.00 cm
(iv)
9.00 cm
(v)
6.00 cm
Question
5
5.
If the L.S.A of a sphere is 1810.29 sq.cm, its T.S.A is
(i)
1990.29 sq.cm
(ii)
1640.29 sq.cm
(iii)
1660.29 sq.cm
(iv)
1810.29 sq.cm
(v)
1850.29 sq.cm
Question
6
6.
If the L.S.A of a sphere is 2124.57 sq.cm, its volume is
(i)
8926.48 cu.cm
(ii)
9466.48 cu.cm
(iii)
9346.48 cu.cm
(iv)
9036.48 cu.cm
(v)
9206.48 cu.cm
Question
7
7.
If the T.S.A of a sphere is 2828.57 sq.cm, its radius is
(i)
12.00 cm
(ii)
20.00 cm
(iii)
10.00 cm
(iv)
18.00 cm
(v)
15.00 cm
Question
8
8.
If the T.S.A of a sphere is 3633.14 sq.cm, its L.S.A is
(i)
3363.14 sq.cm
(ii)
3633.14 sq.cm
(iii)
3773.14 sq.cm
(iv)
3573.14 sq.cm
(v)
3813.14 sq.cm
Question
9
9.
If the T.S.A of a sphere is 1521.14 sq.cm, its volume is
(i)
5717.52 cu.cm
(ii)
5427.52 cu.cm
(iii)
5457.52 cu.cm
(iv)
5577.52 cu.cm
(v)
5747.52 cu.cm
Question
10
10.
If the volume of a sphere is 28742.48 cu.cm, its radius is
(i)
14.00 cm
(ii)
22.00 cm
(iii)
24.00 cm
(iv)
16.00 cm
(v)
19.00 cm
Question
11
11.
If the volume of a sphere is 17164.19 cu.cm, its L.S.A is
(i)
3378.29 sq.cm
(ii)
3068.29 sq.cm
(iii)
3398.29 sq.cm
(iv)
3218.29 sq.cm
(v)
2988.29 sq.cm
Question
12
12.
If the volume of a sphere is 3054.86 cu.cm, its T.S.A is
(i)
748.29 sq.cm
(ii)
978.29 sq.cm
(iii)
1018.29 sq.cm
(iv)
1268.29 sq.cm
(v)
1148.29 sq.cm
Assignment Key
1) (iv)
2) (iii)
3) (ii)
4) (iii)
5) (iv)
6) (v)
7) (v)
8) (ii)
9) (iv)
10) (v)
11) (iv)
12) (iii)
