Question

Calculate 3.145 • 1.8 and round to the correct number of significant digits.


a.) 5.661

b.) 6

c.) 5.66

d.) 5.7

Answer 1

after multiplication the result should have minimum sig fig as the numbers which are multiplied

here 3.145 has 4 sig fig and 1.8 has 2 sig fig so the result shuld have 2 sig figures