12 Answered Questions for the topic Cylinders

01/30/21

Spheres and radius related question
Ice cream is sold to stores in cylindrical containers with a radius of 10 cm and a height of 21cm. Each scoop of ice cream is a sphere with a radius of 2.1 cm About how many scoops of ice cream can... more
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05/26/20

Two cylinders of volume 64 cm^3 and 8 cm^3 are similar. If the surface area of the larger cylinder is 90 cm^2 , find the surface area of the smaller one.
need urgent help on this question. Question in the title
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Cylinders Geometry Cones

08/14/18

A cone and a cylinder have equal radii, r, and equal altitudes, h. If the slant height of the cone is l, then the ratio of the lateral area of the cone to the l
A cone and a cylinder have equal radii, r, and equal altitudes, h. If the slant height of the cone is l, then the ratio of the lateral area of the cone to the lateral area of the cylinder is A. l:h... more
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Cylinders

04/09/18

A cylindrical well has a radius of 10 ft and a height of 15 ft. if 1 cubic ft is 7.5 gal, how many gallons will it take to fill the well?
use 3.14 for pi   Please explain in terms for  a7th grade student to understand.
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04/23/17

what is the volume of a cylinder when the height is 8.1 inches?
I don't understand this question because i don't know how to do it.  And it's harder than it looks, because i am just learning it.
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Cylinders Geometry

03/27/17

If there are 7.48 gallons in a cubic foot, how many gallons of water does the aquarium hold?
The aquarium has a volume of around 35328.78in squared.
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12/02/16

What's the minimum possible length for a container that'll hold all of the oil?
Oil is being transferred from a full rectangular storage container with dimensions 4 meters by 5 meters by 10 meters into a cylindrical container that has a diameter of 6 inches. What's the minimum... more
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Cylinders Math Help Dimensions

11/04/16

How many inches high will the milk reach in the cylindrical container?
Milk is poured from a full rectangular container with dimensions 4 inches by 9 inches by 10 inches into a cylindrical container with a diameter of 6 inches. Assuming all the milk is transferred... more
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04/19/16

find the total surface area of the pipe including the interior. Measurements= 2.5in radius 12in hight and 2.2 in interior
i know the answer because our teacher told us but I dont know how to work it. 
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Cylinders Spheres

04/17/16

A layer of crushed rock must be spread over circular area 22 ft in diameter how deep a layer obtained using 100 ft^3 of rock
st be spread over circular area 22 ft in diameter how
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Cylinders Maths Cones

12/28/15

What happens when a cone is immersed in a cylinder?
A cylindrical container of base radius 8 cm is filled with water to a depth of 10 cm. (The height of the container is more than 10 cm). A solid right circular cone of base radius 6 cm and height h... more
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Cylinders

07/08/14

Word problem with 3 stacked cylinders
Aaron creates a stacked cake comprised of three cylindrical sections and plans to cover the top of each section with a different color icing. Each lower section is a total of two inches wider than... more
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