8.86683 square inches. (Area=4 X pi X radius squared) diameter of ball = 1.68 inches.
Surface area of the ball = 4*pi*342 = 4624*pi square mm
2800 square inches
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
Surface area = 4*pi*112 = 1520.531 cm2 rounded to 3 d.p.
8.86683 square inches. (Area=4 X pi X radius squared) diameter of ball = 1.68 inches.
curcumference should be about 9.42 3 inch diameter If the ball diameter is 3 inches, then the surface area is Pi x D2 = Pi x 9 = 28.274 square inches (rounded to third decimal).
Surface area of the ball = 4*pi*342 = 4624*pi square mm
2800 square inches
11 inches for a beginner and when you get older you start using a 12 inch--- men who play slowpitch use a huge ball i think but im sure about the 11 and 12 inch ones
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
Surface area = 4*pi*112 = 1520.531 cm2 rounded to 3 d.p.
the more surface area, the more friction, the more the drag
In the US, a billiards ball or pool ball is 2.25 inches in diameter. This is 1.125 for its radius. The only exception is the oversize cue ball, which is 2.375 inches in diameter.
A men's ball is about 9.55 inches (24.26 cm) in diameter and a women's ball is about 9.23 inches (23.44 cm) in diameter.
What is the volume of sphere if diameter is 4 inches
The diameter would be 16 inches because the diameter is twice the radius.