Question 1137073
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The answer from tutor @mananth for the second question is wrong; what she did to get the answer makes no sense.<br>
If the ratio of the diameters of the two cones is 2:7, then the ratio of ANY corresponding linear measurements between the two cones is 2:7.<br>
A) 4.5 * (7/2) = 9/2*7/2 = 63/4<br>
B) 2:7