the diameter of a tennis ball is 6.25 find the voule use 3.14

Are you sure? I've never seen a tennis ball that large.

The official diameter of a tennis ball is between 2.6 and 2.7 inches.

However:

Find the volume. V = 4/3 (pi) r^3

r = 0.5 * diameter = 0.5 * 6.25 = 3.125

r^3 = 30.5176

pi * r^3 = 3.14 * 30.5176 = 95.8253

V = 4/3 (95.8253) = 127.7671 cubic inches

The volume of a sphere is

v=(4/3)pir^3

So if the diameter is 2.5 inches, the radius is (2.5)/2 inches, which is 1.25 inches. So the volume of the tennis ball is

v=(4/3)*3.15(6.25)^3

volume v=1025.39

Find more examples on **Geometry Help**

spheer volume=(4/3)*pi*radius^3

me assume yu tried tu sae spheer WIDE =6.25 SENTIMETER

that meen radius=wide/2=3.125 cm

so volume=(4/3)*3.14159265...*(3.125)^3

3.125^3=30.517578125

30.517578125 pi=95.87379924285257

4/3=1.333333333333333333...

95.87379924285257*1.333333333333=127.83173232060763

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