Mathematics for IGCSE & O level - Mensuration (Section 6 - No. 5)
To find the area of a complex shape, it is often helpful to do which of the following?
Break it down into simpler shapes
Use a single complicated formula
Measure the perimeter only
Estimate the area by counting squares
הֶסבֵּר
Complex shapes are easier to measure by breaking them into simpler shapes.