Geometry - Volume and Surface Area
12 important questions on Geometry - Volume and Surface Area
True or false: where in 2D we talked about the are of shapes, we will also talk talk about volume when it comes to 3d shapes.
What is formula for the volume of a cube?
What are rectangular solids?
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Within the 'rectangular solids' catgeory, how do you calculate the volume?
Volume = height * weight * depth
Within the 'rectangular solids' catgeory, how do you calculate the total surface area?
With h = height, w = width, and d = depth.
Within the 'rectangular solids' catgeory, why does the formula for the total surface area contain coefficients of 2 (2hw + 2hd + 2wd).
In a rectangular solid, how many different kinds of diagonals can we consider?
1) A face diagonal
2) A space diagonal
How do you find the length of a face diagonal?
What is a space diagonal?
How do you find the length of a space diagonal?
What is the formula for the volume of a cylinder?
The base in itself is pi*r^2.
So Volume of a cylinder = base * height = (pi*r^2) * height
What is the formula for the volume of a sphere (not required info for the test so you can skip this question if you want)?
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