I’m pretty sure it’s 70 m i think
This is an example of one. So all u got to do is change the numbers and all. Hopefully this helps.
Answer:
Step-by-step explanation:
Given
--- lower diameter
--- upper diameter
Solving (a): The curved surface area
This is calculated as:
Where
--- lower radius
--- upper radius
And
---- l represents the slant height of the frustrum
So, we have:
Solving (b): The volume
This is calculated as:
This gives:
Answer: 6.5 + 6.5 + 8.5 + 8.5 = 30
Step-by-step explanation:
You have to Subtract 1.5 from 8 and from 10 also to get the real measurements and becasue there are 2 sides that equal 8.5 and 2 sides that equal 6.5 you have to add them to get the perimeter. Boofa