The area of an annulus is equal to a quarter of the area of the inner circle.  Solve for the diameter of the outer circle if the inner circle has a radius of  8 cm

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A: We have volume, V = 2,560 cubic inches and R = 0.29 meters.

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A:

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Q: Find the length of a 35° arc of a circle whose radius is 8 cm.

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A: base of the cone is circle

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A:

Q: A coin has a diameter of 3.3 cm. If the coin is rolled through 20 complete revolutions, what…

A: Diame(2

Q: h= 5 R. %3D

A: Given that Height of spherical segment=5cmand volume of sphere=90cm3we know thatvolume of…

Q: In a right circular cone, the radius of the base is 3.2 ft in length and the angle formed by the…

A: We have the given information as We have a right circular cone the radius of the base is 3.2 ft…

Q: The radius of the Ferris wheel circular path is 20fr. If a "ride" of 16 revolutions is made in 3…

A: It is given that the radius of the wheel circular path is 20 ft and the ride is of 16 revolutions…

Q: how far is the chore of a circle from the center with a diameter of 8 cm made by a central angle of…

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Q: Consider the circle of radius r=9 cm. A segment in this circle is enclosed by a chord AB and a minor…

A: Draw a circle of radius r=9 cm: Draw a chord AB of length 5 cm:

Q: A baseball diamond is in Second base the shape of a square with 90-ft sides. How far is it from home…

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Q: A circular garden has a diameter of 10 feet. Approximately how much edging trim is needed to…

A: Total length to be trimmed= Circumference of the garden. radius of garden=5 feet