Height of cone in figure 2 is 4.5 cm
What is cone?
A cone is defined as a shape with a circular base and smooth curved sides ending in a point at the top
Given,
figure 1 is similar to figure 2
Since both cones are similar,
So their ratio of height and radius are equal.
AB/PQ = BC/QR
12/PQ = 8/3
PQ = 12/8(3)
PQ = 4.5
Thus, height of cone in figure 2 is 4.5 cm
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