Question

two columns have their box radius in ratio 3:1 and the ratio of the height is 1:3 find the ratio of their CSA and ratio of their TSA​

Answer 1

Answer:

Let Cone A have height h and base radius r

Then

Cone B has height 3h, and base radius r/3

Cone A volume is (1/3).(pi). r. r. h

[the dot . means multiplication]

Cone B volume is (1/3).(pi).r/3.r/3.3h

Simplifying, volume A to volume B is in

3 to 1

Step-by-step explanation:

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