Cards in this guide (19)
How many faces does a dodecahedron have
A dodecahedron has 12 regular pentagonal faces, 20 vertices, and
30 edges. Three faces meet at each vertex.
The ratio of the lengths of corresponding parts in two similar solids is 21 What is the ratio of their surface areas
don't you mean 2:1 instead of 21. The answer is 4:1
4:1
Good luck with Apex :)
If the ratio between the radii of two spheres is 23 then what is the ratio of their volumes
Volume of a sphere of radius r: V = 4pi/3 x r3 If the ratio of the radii of two spheres is 23,
then the ratio of their volumes will be 233 = 1,2167
What is the surface area of a sphere with radius 3
The equation for the surface area of a sphere is 4∏R2
Insert values for r
4x(pi)x32
4x(pi)x9
4x9=36pi
36xpi = 133.076 units2
The bases for a cylinder must be parallel and congruent
What is the surface area of a sphere with a radius of 11 units
Surface area of a sphere = 4*pi*radius2
Surface area = 4*pi*112 = 1520.530844 square units.
A right cylinder has a radius of 3 and a height of 12 What is its surface area
Total surface area is about 282.74 units2 (90 pi)
(Using pi = 3.14 gives the estimate 282.6)
SA = (pi 2r) x h + 2 (pi r2) = 72 pi + 2 (9 pi) = 90 pi
What is the volume of a sphere with a radius of 12
What is the surface area of the right prism given below 8 15 10
What is a solid consisting of a polygon a point not in the same plane as the polygon and all points between them
Which solid figure has two parallel bases that are congruent polygons and rectangular faces joining the bases
Which expression gives the volume of a sphere with radius 15
Volume in cubic units = 4/3*pi*153
Which is a solid bounded by the set of all points at a given distance from a given point
A sphere is a solid bounded by the set of all points at a given distance from a given point.
Which expression gives the volume of a sphere with a radius 16
V = 4/3(Pi*r3): A sphere with a radius of 16 units has a volume
of ≅17,157.28 cubic units.
How is each triglyceride different from the others
it has different fatty acids
When was WHJA created
WHJA was created in 1985.
In 1963 the us stopped its support for the leader of south Vietnam because
he refused to reform his goverment
What is the volume of the sphere shown below with a radius of 3
Can three dimensional figures be located on a Cartesian coordinate system
