A line 1.5 meters long was mistakenly read as 1.55 metres. What will be the value of error percentage?

5(1)/(2) metres long rope is cut into 12 equal pieces. What is the length of each piece?

Find the value of 14*1.55

The mass of a cube has error of 2% and the length of its edge has error of 1%. What will be the maximum percentage error in calculation of its density.

The percentage error in the measurement of the radius of a sphere is 1.5%. What would be the percentage error in the volume of the sphere ?

If error in measurement of radius of a sphere is 1%, what will be the error in measurement of volume?