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katlynnn
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Select one:
a. h = 12 and r = 4
b. h = 6.75 and r = 4.5
c. h = 6.75 and r = 2.25
d. h = 12 and r = 8

hartnn
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you just need to scale things by the given factor.
\(new = k \times old\)
here, k=4/3
old height =9
new hight = 4/3 * 9 =... ?

katlynnn
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so whats the answer? @hartnn

hartnn
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you just need answers ??
also, the answer is in front of you!
just do, (4/3)*9 for height

katlynnn
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i got 12 as the height but how do i find the radius?

katlynnn
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@hartnn

hartnn
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good! h=12 is correct
do same thing for radius
old radius = old diameter /2 = 6/2 = 3
new radius = k* old radius
= (4/3)*3 =... ?

katlynnn
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i got 6 this time @ hartnn

katlynnn
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@hartnn

katlynnn
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nvm itd 4

hartnn
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no, no....
\(\large \dfrac{4}{\cancel 3}\times\cancel 3=4\)
yes! 4

katlynnn
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ok thank you