The length and breadth of a block are 2.00 cm and 3.50 cm. They are measured with the help of vernier callipers having least count 0.01 cm. The sum of the four sides of the block with estimated error is

The length and breadth of a block are 2.00 cm and 3.50 cm. They are me

1.	The length and breadth of a block are 2.00 cm and 3.50 cm. They are measured with the help of vernier callipers having least count 0.01 cm. The sum of the four sides of the block with estimated error is
Answer» `(11.00pm0.00)` CM `(11.00pm0.01)` cm `(11.00pm0.02)` cm `(11.00pm0.04)` cm Solution :`l=2.00cm,b=3.50cm,DELTAL=Deltab=0.01cm` Sum of four SIDES of of BLOCK, `L=2(l+b)=(l+b)+(l+b)=11.00cm `:.DeltaL=(Deltal+Deltab)+(Deltal+Deltab)=0.01xx4=0.04cm` `:.` Error in sum of four sides of block, `PM(LpmDeltaL)=(11.00pm0.04)cm`.

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The length and breadth of a block are 2.00 cm and 3.50 cm. They are measured with the help of vernier callipers having least count 0.01 cm. The sum of the four sides of the block with estimated error is

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