Book Maths Puzzle Area and Volume

What are the formulas for finding the area, perimeter, diameter, volume, radius, and any others you might think of for all shapes.

I have a test in three days so please hurry

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Book Other Question

1/x-4 + 5 = 3/x-4. I need to know how to solve this type of equation. How would you simplify this equation:

4x^2(3x^2-2x+7)?