Evalute `(8.253+6.7289-2.334)` and correct to 3 significant figures.

Correct upto five significant figure 4.654738

Correct upto four significant figure 3.732075

Evalute (i) 6.02 + 3.7602 - 0.9327 , correct to four significant figres. (ii) 0.529 -42.78 + 70.062 correct to three significant figures.

Evalute 3.768 - 1.876 corrected to two significant figures.

Evaluate 2.304xx23.05 correct to four significant figures.

(12.5)^2 upto correct number of significant figures is:

Find the distance between the points (-2,-2) and (1, 0) correct to 3 significant figures.

Evalute: 3^(-2)

By rationalizing the denominator, evalute 1/(3+sqrt2) correct to two significant figures. Given that sqrt2 =1.414 .

The value of 56.0023 corrected to four significant figures is