Find the volume of the following addition with due consideration of significant figures `0.75+2.128+15.6`.

Find the value of the following addition with due consideration of signification figures 0.75 + 2.128 + 15.6 .

The length of a rod is 2.5 cm and diameter is 2.5mm. Find the volume of the rod with due consideration to significant figures.

Find the value of 31.2 -12.125 with due consideration of significant figures.

Find the number of significant figures in the 6.0023

State the numberof significant figures in the 0.007 m^2

Find the number of significant figures in the 2.520 xx 10^7

Find the value of pi//53.2 with due regard to significant figures.

The value of 42 xx 0.041 with due regard to significant figures is