Answer:
Formula to find height when given diameter and slanted height

First find the radius
24÷2=12
Next square the radius
12²=144
Next square the slanted height
20²=400
Now find the square root of both

=16ft
Answer:
4
similar right triangles


Step-by-step explanation:
X=4. 4/2=2 and 8/4=2 making the equations equal
Answer:
substitution
Step-by-step explanation: