9.3.1.2 Compose and decompose two- and three-dimensional figures; use decomposition to determine the perimeter, area, surface area and volume of various figures.
a) I can decompose a two dimensional composite shape
in order to calculate its perimeter.
b) I can decompose a two dimensional composite shape
in order to calculate the area.
c) I can decompose a three dimensional composite
shape in order to calculate its surface area.
d) I can decompose a three dimensional composite
shape in order to calculate its volume.