Here's the question you clicked on:
Emily778
Find the surface area of a conical grain storage tank that has a height of 43 meters and a diameter of 14 meters. Round the answer to the nearest square meter.
Find the circumference of the circle. That will be your rectangle length ( or width, english isn't my first language). Then find the area of the rectangle. Find the area of the 2 circle. Add everything up and you're done :)
how do i find the circumference?
Circumference of a circle = 2(pi)(radius) Radius= diameter /2
Really what you're trying to find is the area of each shape. The only way to find the surface area is to find each shape separatly |dw:1369361531337:dw|
then as yoou can see in the picture thats the length of the rectangle. so you multiply it to the height for the area of the rectangle.
2107pi+49pi (includes the base)
.. I think someone should understand what they are doing not feed them the answer.
Its okay :D its just sometimes people get the wrong feeling of math when it can be so fun :(
none of you are helping..
I just told you what to do. Look at the drawing. Find the area of the circle and the area of the rectangle. Don't you have formulas for both?
hope this helps
Can't draw on a laptop :P
can you just tell me the equation?
Did this helped
No. I did not get any of the answers listed.
subtract 49pi from my answer that should give you answer with no base of a cone I dont know if container is open or not
WHAT ANSWER? You're making no sense!
6619.3357211136943534407896085699 Is this the answer