no
Surface area = 4*pi*radius2
Because it has a soft surface.
A ball bounces for a shorter time on a soft surface because the soft surface absorbs more of the ball's kinetic energy upon impact, converting it into other forms of energy like heat or sound. This results in a quicker loss of momentum and shorter bouncing time compared to a harder surface with greater elasticity.
Surface area of a sphere = 4*pi*radius2
A birthing ball is an air-filled rubber ball which provides a soft sitting surface for a woman who is undergoing labour.
Surface Area is the term used to describe the area of an object that is exposed. In other words, if you took a tennis ball, the outside of the ball is it's surface area. If you cut the tennis ball in half, the original outside part is still part of the surface area but now include the inside as well.
Surface area of a ball or sphere = 4*pi*radius2
Surface area of the ball = 4*pi*342 = 4624*pi square mm
First find the radius by dividing 19 by 2*pi which is 3.023943919 cm Surface area of a sphere (the ball) = 4*pi*radius2 Surface area = 4*pi*3.0239439192 => 114.9098689 Surface area of the ball: 115 square centimeters correct to three significant figures.
Surface area of ball: 4*pi*1^2 = 4*pi square feet
ON a slanted surface