Measurement

4. we do this to find the surface area of 3D solids after we find the area of each face
7. this 3D solid is made up of two circles and a rectangle
8. a straight line across a circle that goes from edge to edge through the centre of the circle
10. a unit used for measuring capacity
11. these shapes are made up of different combinations of shapes
14. unit for measuring the volume of a rectangular prism in metres
16. is another word for 'change'
17. the distance from side to side
18. what we use to help us to do different calculations of 2D and 3D solids quickly
19. the amount of surface within a boundary

1. a straight line from the centre of a circle to the boundary of a circle
2. a solid with flat faces and straight edges
3. the maximum amount that a container can hold
5. the total amount of space that a solid has
6. the distance around the outside of a shape
9. a 2D plan of a 3D solid
11. the distance around the outside of a circle
12. this is the area of a circle contained within two radii and the arc that joins them
13. the distance from end to end
15. unit for measuring the area of a triangle in cm