What is the approximate volume of a sphere with a radius of 7.16 cm? Use 3.14 to approximate pi and round your answer to two decimal places.

V = 4/3π*r^3

Insert values and calculate.

To find the volume of a sphere, you need to use the formula: V = (4/3) * π * r^3, where V is the volume and r is the radius of the sphere.

In this case, the radius of the sphere is given as 7.16 cm. So, we can substitute this value into the formula:

V = (4/3) * 3.14 * (7.16 cm)^3

Now, let's calculate it step by step:

Step 1: Calculate the cube of the radius: (7.16 cm)^3 = 365.92 cm^3.

Step 2: Multiply the result from step 1 by 3.14 (π): 365.92 cm^3 * 3.14 = 1150.40 cm^3.

Step 3: Multiply the result from step 2 by (4/3): 1150.40 cm^3 * (4/3) = 1534.13 cm^3.

Therefore, the approximate volume of a sphere with a radius of 7.16 cm is 1534.13 cm^3, rounded to two decimal places.