Plz help will give brainliest

A crystal ball has a radius of 4 inches. What is the approximate volume of the crystal ball? Use 3.14 for Pi. Round to the nearest tenth.

Recall the formula Sphere Volume = four-thirds pi r cubed.
50.2 cubic inches
67.0 cubic inches
267.9 cubic inches
2,143.6 cubic inches

Hi there!

To find the volume of the ball, we should follow this formula: 

4/3*pi*r^3

Since the radius is 4, we can just plug the value in:

4/3*3.14*4^3

= 267.946667

Round to the nearest tenth:

= 267.9

Your answer is 267.9. 

Hope this helps!

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

1010: 3030

is it i think