the distance around earth at the equator is about 40074 kilometers. Find the equatorial diameter of earth to the nearest kilometer.
A- 12762 km
B- 25512 km
C- 62884 km
D- 6339700 km

Question

the distance around earth at the equator is about 40074 kilometers. Find the equatorial diameter of earth to the nearest kilometer.
A- 12762 km
B- 25512 km
C- 62884 km
D- 6339700 km

campbell_st · Answer

well use the circumference formula 

$$C = \pi \times d$$


so you know 

$$40074 = \pi \times d$$

just solve for d

anonymous · Answer

can u help me solve for d please @campbell_st

campbell_st · Answer

divide both sides of the equation by pi... 

that's all you need to do

anonymous · Answer

ok thanks @campbell_st