Can you guys help me? I'm confusing

3963.12 miles

Step-by-step explanation:

we basically need to find the radius, the distance from the center to crust

Circumference of a circle is 2πr, so 24901 = 2πr

divide the sides by 2:

12450.5 = πr

divide by π, or 3.141592

3963.11723, round to the nearest hundredth,

3963.12

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.