Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousMedium2 minQB

PhysicsMediumsingle choice

The length and breadth of a metal sheet are 3.124 m and 3.002 m respectively. The area of this sheet upto correct significant figure is

Answer:

Solution:

$A = 3.124 \times 3.002 = 9.378248 m^{2}$

Both factors have 4 significant figures, so the area is reported to 4 significant figures: $9.378 m^{2}$ .

Subject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

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