Geometry gr.8 - Application of formulas Flashcards

1

Which of these 3D shapes has 3 faces, 2 edges and no vertices?

2

What 3D shape is formed by this net?

3

Which of these are valid units for surface area?

4

Calculate the suface area of this shape.

5

How many edges does this shape have?

6

Calculate the volume of this shape

7

Volume of a trapezoid is ½(a+b)hl. Which of these measurements would be a and b?

8

A Cube has a volume of 8cm³. How long is each side?

9

Which of these formulas calculates the volume of a cylinder?

10

What is the name of this shape?

Geometry gr.8 - Application of formulas