If the radius of a sphere is raised from 10 cm to 10.02 cm when heated; then the percentage increase in volume is

1.  0.2

2.  0.6

3.  0.05

4.  π/10

4

0.6

Explanation :
No Explanation available for this question

The radius of a sphere is 3 cm. if an error of 0.03 cm is made in measuring the radius of the sphere, then the error in surface area is

1.  0.125πsq.cm

2.  0.72πsq.cm

3.  0.05πsq. cm

4.  0.04πsq. cm

4

0.72πsq.cm

Explanation :
No Explanation available for this question

The radius of a sphere is 3 cm. If an error of 0.03 cm is made in measuring the radius of the sphere, then the percentage error in its surface area is

1.  2

2.   0.02

3.   0.002

4.  0.0002

4

2

Explanation :
No Explanation available for this question

If there is an error of 0.01cm in the diameter of a sphere when its radius 5 cm, then the percentage error in its surface area is

1.   0.2

2.  0.6

3.   0.05

4.  π/10

4

0.2

Explanation :
No Explanation available for this question

If there is a possible error of 0.01 cm in the measurement of side of a cube, the possible error in its surface area when the side is 10 cm is

1.  1.2sq.cm

2.  1.4sq.cm

3.  2.4sq.cm

4.  3.6sq.cm

4

1.2sq.cm

Explanation :
No Explanation available for this question

If there is an error of 0.02 cm in the measurement of the side 10 cm of a cube, then error in the surface area is

1.  1.2sq.cm

2.  1.4sq.cm

3.  2.4sq.cm

4.  3.6sq.cm

4

2.4sq.cm

Explanation :
No Explanation available for this question

If there is an error of 0.05 cm is made while measuring the side 10 cm of a cube, then the error in the volume is

1.  10 cubic cm

2.  12 cubic cm

3.  15 cubic cm

4.  20 cubic cm

4

15 cubic cm

Explanation :
No Explanation available for this question

If there is an error of 0.05 cm in the measurements of the side of a cube is 0.5. Then the percentage error in its volume is

1.  0.075

2.  0.0075

3.  7.5

4.  0.75

4

0.075

Explanation :
No Explanation available for this question

The percentage error in measuring the side of a cube is 0.5. Then the percentage error in its volume is

1.  ½

2.   1

3.  3/2

4.  2

4

3/2

Explanation :
No Explanation available for this question

1.  2

2.  ½

3.  1/3

4.  3

4