Find the volume of the sphere

shown

below

Use 3.14 for (pi).

Round

answer nearest

your

to the

hundredth,

4.19

Explanation:

4

V= --πr^3. is formula sub. pi for 3.14

3

the sphere has a diameter of 2yds. then the radius is half that. radius (r)= 1.

radius to the 3rd power (r^3) if r=1.. then 1^3=1

4 4

V= --×π×r^3 = --×π×1^3≈4.18879

3 3

round 4.18879 to nearest hundredth = 4.19

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.