You
the diameter of the earth's moon is on average 3.8 x 10 to the 8th power m. use the formula a equals 4 pi r to the second power to find the approximate surface area

The Surface area of the moon is  

Step-by-step explanation:

Given:

Diameter of the moon =  3.8 x 10 to the 8th

To Find :

The surface area of the moon = ?

Solution:

The moon is in the shape of of the sphere .

So the surface area of the moon = surface area of the sphere

The surface area of the sphere  =

Where r is the radius of the sphere

Radius , r =

r =  

r =  

Now the surface area of the moon with radius r =   is

=>

=>

=>

=>

=>

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

the k side

step-by-step explanation:

plese mark mde brainliest!