Acone has a radius of 6 inches and a height of 20 inches. what is the exact volume of the cone?
question options:

240 π in3

120 π in3

80 π in3

720 π in3

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Can someone check if i did this correct. it’s number 4 if you’re wondering.