Question

PLZ SOLVE THIS!!!!! ​

Answer 1

Explanation:

density of cone ρ = 3m/πr²h

∆ρ/ρ = ∆m/m + 2(∆r/r) + ∆h/h

= 0.1/10 + 2(0.01/1) + 0.1/5

= 0.01 + 0.02 + 0.02

= 0.05

% error in measurement of density =( ∆ρ/ρ) x 100

= 5%

= 5 (∆m/m x 100)

= 5 times % error in mass