Question

TSA of solid hemisphere whose radius is 'x' cm is 147πcm2. then 'x' is​

Answer 1

Answer:

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Step-by-step explanation:

TSA of hemisphere=3$\pi$$r^2$

Therefore,

$147\pi =3\pi r^2\\147=3r^2\\49=r^2\\\sqrt{49} =r\\r=7$

Hope this helps you:)

Answer 2

Answer:

answer is 7 it is very important