Question

Find the number of significant figures in 3.248 into 10 raise to minus 3

Answer 1

Answer:

Zeroes before a digit is not counted as a significant figure. In first number all digits are significant. In number second only 3 is significant all other zeroes are before digit therefore, not counted as a significant figure and numbers in powers are also not counted as a significant number, hence there are only 2 significant digits in the last number. Therefore, option (A)

Explanation:

Answer 2

Explanation:

I think answer is 4 significant figures