EduSahara™ Worksheet

Question 1

1.

If the radius of a sphere is 13.00 cm, its L.S.A is

(i)

2304.57 sq.cm
(ii)

1894.57 sq.cm
(iii)

2094.57 sq.cm
(iv)

2124.57 sq.cm
(v)

2264.57 sq.cm

Question 2

2.

If the radius of a sphere is 7.00 cm, its T.S.A is

(i)

616.00 sq.cm
(ii)

609.00 sq.cm
(iii)

642.00 sq.cm
(iv)

634.00 sq.cm
(v)

598.00 sq.cm

Question 3

3.

If the radius of a sphere is 7.00 cm, its volume is

(i)

1437.33 cu.cm
(ii)

1457.33 cu.cm
(iii)

1297.33 cu.cm
(iv)

1587.33 cu.cm
(v)

1307.33 cu.cm

Question 4

4.

If the L.S.A of a sphere is 2464.00 sq.cm, its radius is

(i)

19.00 cm
(ii)

9.00 cm
(iii)

17.00 cm
(iv)

11.00 cm
(v)

14.00 cm

Question 5

5.

If the L.S.A of a sphere is 616.00 sq.cm, its T.S.A is

(i)

594.00 sq.cm
(ii)

616.00 sq.cm
(iii)

600.00 sq.cm
(iv)

621.00 sq.cm
(v)

639.00 sq.cm

Question 6

6.

If the L.S.A of a sphere is 804.57 sq.cm, its volume is

(i)

2405.52 cu.cm
(ii)

1985.52 cu.cm
(iii)

2115.52 cu.cm
(iv)

2145.52 cu.cm
(v)

2265.52 cu.cm

Question 7

7.

If the T.S.A of a sphere is 3633.14 sq.cm, its radius is

(i)

12.00 cm
(ii)

20.00 cm
(iii)

22.00 cm
(iv)

17.00 cm
(v)

14.00 cm

Question 8

8.

If the T.S.A of a sphere is 804.57 sq.cm, its L.S.A is

(i)

820.57 sq.cm
(ii)

821.57 sq.cm
(iii)

804.57 sq.cm
(iv)

786.57 sq.cm
(v)

799.57 sq.cm

Question 9

9.

If the T.S.A of a sphere is 4538.29 sq.cm, its volume is

(i)

29942.48 cu.cm
(ii)

26042.48 cu.cm
(iii)

28742.48 cu.cm
(iv)

30142.48 cu.cm
(v)

27542.48 cu.cm

Question 10

10.

If the volume of a sphere is 20587.81 cu.cm, its radius is

(i)

17.00 cm
(ii)

12.00 cm
(iii)

20.00 cm
(iv)

14.00 cm
(v)

22.00 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)

3463.14 sq.cm
(iii)

3513.14 sq.cm
(iv)

3703.14 sq.cm
(v)

3853.14 sq.cm

Question 12

12.

If the volume of a sphere is 28742.48 cu.cm, its T.S.A is

(i)

4478.29 sq.cm
(ii)

4608.29 sq.cm
(iii)

4268.29 sq.cm
(iv)

4538.29 sq.cm
(v)

4798.29 sq.cm

Question 13

13.

If the radius of a sphere is 13.00 cm, its L.S.A is

(i)

2304.57 sq.cm
(ii)

1874.57 sq.cm
(iii)

2124.57 sq.cm
(iv)

1984.57 sq.cm
(v)

2144.57 sq.cm

Question 14

14.

If the radius of a sphere is 19.00 cm, its T.S.A is

(i)

4508.29 sq.cm
(ii)

4688.29 sq.cm
(iii)

4308.29 sq.cm
(iv)

4538.29 sq.cm
(v)

4658.29 sq.cm

Question 15

15.

If the radius of a sphere is 9.00 cm, its volume is

(i)

3194.86 cu.cm
(ii)

3054.86 cu.cm
(iii)

2784.86 cu.cm
(iv)

2994.86 cu.cm
(v)

3134.86 cu.cm

Question 16

16.

If the L.S.A of a sphere is 616.00 sq.cm, its radius is

(i)

7.00 cm
(ii)

9.00 cm
(iii)

6.00 cm
(iv)

8.00 cm
(v)

5.00 cm

Question 17

17.

If the L.S.A of a sphere is 2464.00 sq.cm, its T.S.A is

(i)

2594.00 sq.cm
(ii)

2384.00 sq.cm
(iii)

2464.00 sq.cm
(iv)

2744.00 sq.cm
(v)

2324.00 sq.cm

Question 18

18.

If the L.S.A of a sphere is 2464.00 sq.cm, its volume is

(i)

11798.67 cu.cm
(ii)

11498.67 cu.cm
(iii)

13098.67 cu.cm
(iv)

10698.67 cu.cm
(v)

10098.67 cu.cm

Question 19

19.

If the T.S.A of a sphere is 452.57 sq.cm, its radius is

(i)

8.00 cm
(ii)

6.00 cm
(iii)

7.00 cm
(iv)

5.00 cm
(v)

4.00 cm

Question 20

20.

If the T.S.A of a sphere is 2124.57 sq.cm, its L.S.A is

(i)

1854.57 sq.cm
(ii)

1974.57 sq.cm
(iii)

2364.57 sq.cm
(iv)

2304.57 sq.cm
(v)

2124.57 sq.cm

Question 21

21.

If the T.S.A of a sphere is 1018.29 sq.cm, its volume is

(i)

3294.86 cu.cm
(ii)

2784.86 cu.cm
(iii)

3214.86 cu.cm
(iv)

2904.86 cu.cm
(v)

3054.86 cu.cm

Question 22

22.

If the volume of a sphere is 17164.19 cu.cm, its radius is

(i)

13.00 cm
(ii)

11.00 cm
(iii)

19.00 cm
(iv)

16.00 cm
(v)

21.00 cm

Question 23

23.

If the volume of a sphere is 523.81 cu.cm, its L.S.A is

(i)

302.29 sq.cm
(ii)

320.29 sq.cm
(iii)

300.29 sq.cm
(iv)

314.29 sq.cm
(v)

342.29 sq.cm

Question 24

24.

If the volume of a sphere is 24438.86 cu.cm, its T.S.A is

(i)

3823.14 sq.cm
(ii)

3953.14 sq.cm
(iii)

4073.14 sq.cm
(iv)

4243.14 sq.cm
(v)

4233.14 sq.cm

Assignment Key