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What is the surface area of a ball with a radius of 4 centimeters?
Wiki User
∙ 13y ago
66.98 sqcm
Wiki User
∙ 13y ago
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A ball has a radius of 1 foot What is the surface area of the ball?
4 pie ft. 2
What surface area is larger baseball or soccer?
A soccer ball has a larger radius than a baseball, so it has more surface area.
What is the Surface area of a 29.5 ball?
Use the formula area = pi x radius2. If 29.5 is the radius, use that. If it is the diameter, divide by 2 first, to obtain the radius.
Surface area of a golf ball?
8.86683 square inches. (Area=4 X pi X radius squared) diameter of ball = 1.68 inches.
The circumference of a hollow ball is 29cm What is the surface area?
2 x pi x radius = circumfrance 2 x pi x radius = 29 29/ 2pi = radius radius = 4.62 (3 sig.fig.) 4 x pi x radius^2 = Surface area of sphere 12.56 x radius^2 = Surface area of sphere 12.56 x 4.62^2 = Surface area of sphere 268 cm2 (3 sig.fig)
What is the surface area of a soft ball?
Surface area of a ball or a sphere = 4*pi*radius squared
The circumference of a hollow ball is 19cmwhat is the surface area?
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.
A ball has a radius of 1 foot What is the surface area of the ball?
4 pie ft. 2
What surface area is larger baseball or soccer?
A soccer ball has a larger radius than a baseball, so it has more surface area.
What is the radius of a tennis ball with a surface area of 28 in?
Surface area: 4*pi*radius2 = 28 Making the radius the subject of the above gives it a value of 1.49270533 or about 1.5 inches
What is the surface area of the ball if it has a radius of 1 foot .?
Surface area of ball: 4*pi*1^2 = 4*pi square feet
What is the radius of a ball with surface area of 153.94?
Radius = square root of (153.94/4pi) = 3.5 to one decimal place
What is the surface area of the ball that has a radius of 1 foot?
Surface area of a sphere = 4πr²A= 4(3.14159) X 1A= 12.56 ft²
How can you increase the surface to volume ratio of a basketball and a tennis ball?
The tennis ball. But do you know why? The anser to that is in the relationship between the fomula for a shere's volum and that of it's surface area. Area is a radius squared function whereas volume is a radius cubed function.
How do you calculate the surface area of a ball?
=4 * Pi * R * R When R= Radius of the ball Pi= 22/7
What is the Surface area of a 29.5 ball?
Use the formula area = pi x radius2. If 29.5 is the radius, use that. If it is the diameter, divide by 2 first, to obtain the radius.
Surface area of a golf ball?
8.86683 square inches. (Area=4 X pi X radius squared) diameter of ball = 1.68 inches.
