Question

The correctly reported answer of the addition of 4.523, 2.3and 6.24 will have significant figures

Answer 1

Answer:

Number of significant figures are 3

Explanation:

According to rules of significant figures;

4.523 +2.3+6.24 =13.0

so number of significant figures are 3 because we also count the trailling zeroes on the right hand side of decimal point.