Assessment for Mathematics Grade 9, aligned to Calgary Board of Education framework.
15 questions total
Two similar triangles have corresponding side lengths of 12 cm on the smaller triangle and 20 cm on the larger triangle. If another side of the smaller triangle measures 9 cm, what is the corresponding side length on the larger triangle?
A pair of similar figures has a linear scale factor of 4 from the smaller figure to the larger figure. What is the area scale factor?
Two similar rectangular prisms have a linear scale factor of 2.5 from the smaller prism to the larger prism. If the smaller prism has a volume of 10 cm³, what is the volume of the larger prism?