Chemistry In a chemistry lab experiment, you use the conical filter funnel shown below. How much filter paper do you need to line the funnel?
What is the problem asking you to find?
The problem is asking you to find the area that the filter paper covers. This is the lateral area of a cone.
The top part of the funnel has the shape of a cone with a diameter of 80 mm and a height of 45 mm.
You need about
Use the diagram of the square pyramid below.
Use the diagram of the cone below.