HELP PLZ PLZ PLZ :) If a spherical piece of candy has a diameter of 20 centimeters. What would be the approximate
volume of the candy?
Answer =
:: 4,188 cm3
:: 1256 cm3
:: 12560 cm3
:: 419 cm3

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Which one is the correct answer, and why?

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet