Mathematics for IGCSE & O level - Similarity (Section 1 - No. 34)
What is the relationship between the length scale factor and the area scale factor for mathematically similar shapes?
Area scale factor = (length scale factor) * 2
Area scale factor = length scale factor
Area scale factor = (length scale factor) ^2
Area scale factor = (length scale factor) /2
Giải thích
The formula is area scale factor = (length scale factor)^2.