Connect the ideas
Put measurements in compatible units before calculating.
Perimeter follows the boundary and uses length units.
Area uses square units; triangle area is half of base times perpendicular height.
A radius is half a diameter; circumference is π times diameter.
Prism volume equals cross-section area times length and uses cubic units.
A net shows all faces; plans and elevations show one direction.
One view may hide information: do not guess unseen dimensions or cubes.
Topic test
Complete each paper and show your working.
Perimeter, area and volume — topic test
15 questions · 39 marks · 45 minutes · By hand