The anwser is 7 your welcome!
To find the diameter, you use the formula: 2x. we use 2x because the radius is 2 times the diameter.
so, if the radius is 3,980, then we substitute that into the formula.
2(3,980)
this will give us 7960. the diameter is 7960 miles.
Answer:
M= sq root of 2 and N= sq root of 5 would be irrational
Step-by-step explanation:
These two answer choices are irrational because they cannot be shown or expressed as a fraction.