Question

6. Round off the following numbers as indicated.
(a) 0.6089 correct to two significant figures.
(b) 0.0071 correct to three significant figures.
(c) 19.009 correct to three significant figures.
(d) 7.0903 correct to four significant figures.
(e) 10.8 correct to five significant figures


please explain me with step please respond me​

Answer 1

Answer:

Step-by-step explanation:

a) 0.6089

⇒ Check the digit next to the 2 decimal numbers after the decimal point.

⇒ Here, we have 8. 8 is greater than 5.

⇒∴ Round off the 2nd digit after the decimal point to its next no.

⇒ 0.6089 will become 0.61.

b) 0.0071

⇒Follow same procedure.

⇒ No. after 3 digits after the decimal point is 1.

⇒1 is smaller than 3.

⇒∴ 0.0071 will become 0.007

c), d), e) follow same steps according the significant digits they have asked for.

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