Solve the following and express the result to appropriate number of significant figures : (i) `(2.51xx10^(-4)xx1.81xx10^7)/(0.4463)`
(ii) 1.567 + 0.958 - 0.27

What is the number of significant figures in 0.310xx10^(-2)

Solve the following expressions and express the result to an appropriate number of significant figures : (i) 65.5xx135.1xx0.61 (ii) (4.23xx25.68)/(658.2) (iii) (3.51xx10^(-4)xx2.71xx10^(7))/(0.5562) .

What is the number of significant figure is 0.310xx10^(3) ?

What is the number of significant figures in 0.0310xx10^(3) ?

Solve the following and express the result to an appropriate number of significant figures: (i) Add 6.2g, 4.33g, and 17.456g. (ii) Subtract 63.54kg, from 187.2kg. (iii) 75.5 xx 125.2 xx 0.51. (iv) (2.13xx24.78)/(458.2) (v) (2.51xx10^(-4)xx1.81xx10^(7))/(0.4463)

State the number of significant figures in (i) 0.007m (ii) 2.67xx10^(-24)kg

0.5xx10^(-4)xx0.3xx10^(-3)xx10

Express the result of the following data to the appropriate number of significant figures. (4.84 xx 0.0744)/(0.016)