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Aitchison College Academic Resources.
(a)
16
NOT TO
SCALE
# 12cm @
Triangle ABC is mathematically similar to triangle POR.
The area of triangle ABC is 16cm?.
(i) Calculate the area of triangle POR.
K * ica =([-S
8
2
K 2228
at:
. em [2]
(ii) The triangles are the cross-sections of prisms which are also mathematically similar.
The volume of the smaller prism is 320cm?.
Calculate the length of the larger prism.
3
K = 3.275
320% 3-37S= [o8o
lo&o
36
=: 30
98