Mathematics for IGCSE & O level - Scale Drawings (Section 3 - No. 31)
What is a key characteristic of a scale drawing?
It is always larger than the original.
It has a different shape than the original.
It is the same shape as the original.
It can be used to measure the real-life distance.
Paskaidrojums
The key is that it preserves shape, but not necessarily size.