The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
0.0043
0.0206
0.0042
0.0085
10.7619
All non-zero digits are significant. Zeros between non-zero digits are significant. Leading zeros (zeros to the left of the first non-zero digit) are not significant. Trailing zeros in a number containing a decimal point are significant.
As a number it is: 21,064
Nothing particular. It is a triangular number but so are infinitely many other numbers. It is a semiprime but again, so are infinitely many.
for the Stealers #21 and for the jaguars #27
If the measurements are inches than the answer is 130 gallons (126.54 with greater accuracy than the 2 significant figures given in the dimensions)
To round 0.00076321 cg to three significant figures, identify the first three non-zero digits starting from the left. In this case, the first three significant digits are 7, 6, and 3. Since the next digit (2) is less than 5, the 3 remains unchanged. Therefore, the rounded number is 0.000763 cg.