Physics, asked by shaziyakhursheed, 1 year ago

If 86.45 is rounded off upto three significant figures
then it should be written as
(1) 86.5
(2) 86.4
(3) 86.0
(4) 86.3

Answers

Answered by Anonymous

Answer:

86.4

Explanation:

rule in rounding off:

when the significant digit to be removed is 5 and the uncertain digit is even 5 is simply dropped and if it is odd then the preceding digit is raised by 1

Answered by sanjai15102005

Answer:

(2) 86.4

Explanation:

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If 86.45 is rounded off upto three significant figuresthen it should be written as(1) 86.5(2) 86.4(3) 86.0(4) 86.3​

Answers

If 86.45 is rounded off upto three significant figures
then it should be written as
(1) 86.5
(2) 86.4
(3) 86.0
(4) 86.3