missroman1967
missroman1967 missroman1967
  • 23-04-2020
  • Mathematics
contestada

a cone has a volume of 36 in and height of 9 in. What’s the area of the base?

Respuesta :

alleeshoaf alleeshoaf
  • 23-04-2020

Answer:4

Step-by-step explanation:

Answer Link
ERMandeep
ERMandeep ERMandeep
  • 23-04-2020

Answer:

Step-by-step explanation:

volume of cone = πr²*h/3

36*3/9= πr²

πr²= 12

Answer Link

Otras preguntas

30 POINTS!!!!!!!!!!!!!!!!!!
Find the midpoint of the line segment joining the points P₁ and P2- a. P₁ = (k,b) b. P₂ = (0,0) c. M = 0
A spring of spring constant = 8.25/m is displaced from equilibrium by a distance of 0.150 m. what is the stored energy in the form of spring potential energy?
1) What is the area of the triangle? 38m 45 20m 13 13m 32 32 45m a) 585m² b) 450m² c) 121.5m² d) 292.5m²​
How many 2-digit positive integers are divisible by 4 or 9?A. 32B. 22C. 30D. 34
What is the range of this function? Help please
There is a food stand at (0,0), how far is the Exit from the food stand? Explain.
Early agriculture drastically change life as it had existed for thousands of years. What are 2 benefits from the agriculture and 2 negative effects. Use 3-5 sen
You have a sample of 267 students from criminal justice, political science, finance and accounting, and electrical and computer engineering classes. You need to
Based on what you have read about civil rights and civil liberties, to what extent do the 1920s deserve to be known as the "Roaring ’20s"? List two to three pie