I tried using the formula. But I still didn't get the answer which is 1. How am I suppose to calculate please?
1 Answer
Explanation:
For a formula
#a = (nb^cd^e)/(f^g) color(white)(...)[n\ "is constant"]#
Percentage uncertainty of
Now, coming to the problem,
Volume of sphere is
#V_s = 4/3pir^3#
Here
Percentage uncertainty of volume of sphere is
#%(DeltaV_s)/V_s = (3Deltar)/r × 100 color(white)(...)……[1]#
Volume of cube is
#V_c = a^3#
According to question, length of cube and diameter of sphere are equal. So,
#V_c = (2r)^3 = 8r^3#
Here,
Percentage uncertainty of volume of cube is
#%(DeltaV_c)/V_c = (3Deltar)/r × 100 color(white)(...)……[2]#
Ratio