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Author Question: Find the volume of a solid formed by revolving the disk bounded by a circle of radius a cm about a ... (Read 75 times)

formula1

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on: May 26, 2021

Question 1

A cylindrical hole of radius  r  cm  is drilled through the centre of a ball of radius  R  cm (where  R > r).  Find the volume of the remaining part of the ball.
◦ 3/2  cm3
◦  cm3
◦  cm3
◦ 1/2  cm3
◦ 3/2  cm3

Question 2

Find the volume of a solid formed by revolving the disk bounded by a circle of radius  a  cm  about a line tangent to that circle.
◦ π a3  cm3
◦ 4π2 a3  cm3
◦ 2π2 a3  cm3
◦ π2 a3  cm3
◦ 4π a3  cm3
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Marked as best answer by formula1 on May 26, 2021

parshano

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Reply #1 on: May 26, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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formula1

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Reply 2 on: May 26, 2021
YES! Correct, THANKS for helping me on my review

sarah_brady415

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Reply 3 on: Yesterday
:D TYSM

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