Rules for Using Significant Figures in Mathematical Operations

has 3 sig. fig. and . 3400. has 4 sig. fig. 5. When the measurement is less than a whole and there is a 0 to the left of the decimal, the 0 is not significant. Example: 0.0. 2. has only 1 sig. fig. and 0. 110. has 3 sig. fig. 6. When the measurement is a whole number but ends with … ................
................