Question

Will measures the diameter of a penny as 1.9 cm using the ruler what is the margin of error?

1.5cm to 2.0cm
1.5cm to 2.5cm
1.85cm to 1.95cm
1.90cm to 1.95cm

Answer 1

Will be last one I think

Answer 2

the answer is 1.5cm to 2.0cm