A=100°
as 180-140= 40 , 40 x 2 = 80 & 180-80 = 100° = a
The volume of the water storage tank is the amount of space in it
The volume of the water storage tank is 6468 cubic feet
<h3>How to determine the volume?</h3>
The given parameters are:
Radius (r) = 21 feet
Height (h) = 14 feet
The shape of the water storage tank is a cone.
And the volume of a cone is:
V = 1/3πr^2h
So, we have:
V = 1/3 * 22/7 * 21^2 * 14
This gives
V = 6468
Hence, the volume of the water storage tank is 6468 cubic feet
Read more about volumes at:
brainly.com/question/1972490
Answer:
D: What is the height of the tallest player on a team.
Step-by-step explanation:
A. Corresponding parts of congruent triangles are congruent.
