Does anyone here know what 8 divided by 2/3 is

What is the value of x? enter your answer in the box. (cm)

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

What is the volume of a cone with a height of 6 cm in the radius of 2 cm