A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), a nd C′(15, 0). The origin is the center of dilation. What is the scale factor of the dilation?
1 answer:
K · ( 0, 0 ) = ( 0 , 0 ) k · ( 0 , 4 ) = ( 0 , 10 ) k · ( 6, 0 ) = ( 15, 0 ) k = 15/6 = 10/4 = 2.5 The answer would be: 2.5
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a) 0.125
b) 0.015635
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a)
b)
c)
Volume of a cube = (edge)^3
In this problem,
Volume = 216in^2
Edge = ?
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