Measurement & Mensuration
Length, area, and volume, and how differently they scale.
M062Explorer
Circle measures
a water tank being wrapped with a fixed length of insulation
Circle gaugeEnter mission M073ChallengeArea and perimeter
a tarpaulin being cut to cover a damaged grain store
Area plannerEnter mission M074ChallengeVolume scaling
a rainwater cistern being sized for a rooftop garden
Volume blockEnter mission M081FoundationPerimeter of a plot
a kitchen garden being fenced against rabbits
Angle lockEnter mission M086FoundationArea of a floor
a classroom being retiled over a weekend
Area plannerEnter mission M090FoundationMetres and centimetres
a tailor cutting cloth from a bolt marked in metres
Number lineEnter mission M094ExplorerCircumference of a wheel
a cycle shop calibrating a distance meter to a wheel
Circle gaugeEnter mission M098ChallengeVolume of a cylinder
a dairy sizing a cylindrical chilling vat
Volume blockEnter mission