Find the volume of a cone to be constructed from a sector having a diameter of 72 cm and a central angle of 150 deg.

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Q: Find the volume of a cone to be constructed from a sector having a diameter of 72cm and a central…

A: volume of a cone to be constructed from a sector having a diameter of 72cm and a central angle of…

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: Here I am attaching image so that you understand each and every step.

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A: Area of the circle inscribed in an equilateral triangle is given by the formula - A = πa212where,a =…

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Q: The cone below has a base area of 6π cm2 and a slant height of 14 cm. Find the volume, rounded to…

A: Base area of cone is πr2and l =14  cmBase Area=πr2=6πr2=6r=6 cmNow, by pythagoras…

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Q: A cone is to be constructed from a sector having a diameter of 72 cm and a central angle of 150°.…

A: given  diameter = 72 cm central angle =150°   to find volume in cubic cm of resulting cone hint…

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Q: Find the volume of a cone to be constructed from a sector having a diameter of 72 cm and a central…

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A: I have used surface area fomula for pyramid

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A: Volume of hemisphere with radius r is given by, V=23πr3

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Q: A sphere has radius 2 and a hemisphere ("half" a sphere) has radius 4. Compare their volumes.

A: Volume of sphere=43πr3Volume of hemisphere=23πr3

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Q: What is the cross section perpendicular to the base of a cone?

A: To find the cross section perpendicular to the base of a cone

Q: Find the volume of the cone to be constructed from a sector having a diameter of 72 cm and a central…

A: Given: Diameter = 72 cm Central angle = 210

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Q: Find the area of the annulus of two concentric circles whose radii are 5 inches and 3 inches.

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