The formula for the volume of a cylinder is V = πr^2h
From the problem r = 4, h = 21 and you use 3.14 for pi
Volume = 3.14 * 4^2 * 21
Volume = 1055.04 cubic feet
Answer:
<u>1,055.04</u> ft^3
Step-by-step explanation:
3.14*4 ft^2*21 ft
= 1,055.04 ft^3
no, if you plug in 1 for x, you get 1-16=-15 which is not a perfect square
c is the answer
if you count the base there is 5 units if you count the height there is 9 units
5 x 9 figure
(8-11)= -3
-3+(-9)= -12
-6+8= 2
4+(-12)= -8
-3-(-10)= 7
