the error in the measurement of radius of a sphere is 0.4 %. find the permissible error in the surface area?
Answers
Answered by
1
the permissible error in the surface area is 0.6%
Answered by
11
It is given that ∆RR=0.02
Surface area of sphere of radius (R) = 4πR2
∆SS=2∆RR=2×0.02=0.04
Error in the calculation of its surface area is 0.04.
Therefore, the percentage error = 0.04 × 100 = 4%
Surface area of sphere of radius (R) = 4πR2
∆SS=2∆RR=2×0.02=0.04
Error in the calculation of its surface area is 0.04.
Therefore, the percentage error = 0.04 × 100 = 4%
Similar questions