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The length and breadth of a plate are
detailed solution
Correct option is B
A=lbΔAA=Δll+Δbb⇒ΔA=A(Δll+Δbb) =60(0.110+0.26) =60(0.6+260)=2.6 A±ΔA=(60±2.6)cm2Talk to our academic expert!
Similar Questions
The density of a cube is measured by measuring its mass and length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2% respectively, then the maximum error in the measurement of density is
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