What is the approximate volume of a sphere with a radius of 9 in.?
Use 3.14 to approximate pi and express your answer in hundredths.
I got 2147.76 in3(cubed) is that right?
well,
4/3 * 3.14 * 9^3 = 3052.08
You should have showed your work...
thx
To calculate the volume of a sphere, you can use the formula V = (4/3) * π * r^3, where V is the volume, π is pi, and r is the radius.
In this case, the radius is given as 9 in., so you can substitute the values into the formula:
V = (4/3) * 3.14 * 9^3
= (4/3) * 3.14 * 729
≈ 3053.976
To express the answer in hundredths, you can round it to two decimal places. Therefore, the approximate volume of the sphere is 3053.98 in³, not 2147.76 in³.