Answer:
The height of right circular cone is h = 15.416 cm
Step-by-step explanation:
The formula used to calculate lateral surface area of right circular cone is: 
where r is radius and h is height.
We are given:
Lateral surface area s = 236.64 cm²
Radius r = 4.75 cm
We need to find height of right circular cone.
Putting values in the formula and finding height:

So, the height of right circular cone is h = 15.416 cm
Could you take a little bit clear picture? :)
Answer:
<h2>c. 16.5</h2>
Step-by-step explanation:
It's the right triangle.
The formula of an area of a right triangle:

Look at the picture.
We have

Substitute:

Answer:
140 is the answer
Step-by-step explanation:
2/3 of 42 is 14 multiplied by ten is 140
Hope this helps ;)
Answer:
48 member did not vote
Step-by-step explanation:
32 is 40% of 80
80-32=48