Question

46. A microscope shows an image of an object that is 70 times the object's actual size. So, the

scale factor of the enlargement is 70. An insect has a body length of 6 millimeters. What is the
body length of the insect under the microscope?
42 millimeters
420 centimeters
420 millimeters
4,200 millimeters

Answer 1

420 millimeters

Explanation:

If the scale factor of the enlargement is 70, and the body length of the insect is 6 millimeters, then the body length of the insect under the microscope is 6 millimeters * 70, which is 420 millimeters. So the correct answer is 420 millimeters.