This sphere has a diameter of 5 m.

A sphere with diameter 5 meters.

What is the volume of the sphere?
V = StartFraction 9 Over 2 EndFraction pi m3
V = StartFraction 125 Over 6 Endfraction pi m3
V = StartFraction 500 Over 3 EndFraction pi m3
V = StartFraction 4,000 Over 3 EndFraction m3

V =  

Step-by-step explanation:

The volume of a sphere can be calculated by using the formula:

V =  

The diameter is given:

d = 5 m

The radius is half of that:

r = 2.5 m

Now, we can use the formula to find the volume of the sphere:

V =

V =

V =

V =  

Second: V = StartFraction 125 Over 6 Endfraction pi m3

Step-by-step explanation:

Radius = 5/2

Volume is sphere:

(4/3) × pi × r³

(4/3) × (5/2)³ × pi

(4/3)(125/8)pi

125/6 pi.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.