Cube in sphere
The sphere is inscribed cube with edge 8 cm. Find the radius of the sphere.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Sphere vs cube
How many % of the surface of a sphere of radius 12 cm is the surface of a cube inscribed in this sphere?
- Sphere area
A cube with edge 1 m long is circumscribed sphere (vertices of the cube lies on the surface of a sphere). Determine the surface area of the sphere.
- Tangent spheres
A sphere with a radius of 1 m is placed in the corner of the room. What is the largest sphere size that fits into the corner behind it? Additional info: Two spheres are placed in a corner of a room. The spheres are each tangent to the walls and floor and
- Cube from sphere
What largest surface area (in cm2) can have a cube that was cut out of a sphere with radius 43 cm?
- Cube corners
From cube of edge 14 cm cut off all vertices so that each cutting plane intersects the edges 1 cm from the nearest vertice. How many edges will have this body?
- Body diagonal
Calculate the length of the body diagonal of the 6cm cube.
- Sphere cuts
At what distance from the center intersects sphere with radius R = 56 plane, if the cut area and area of the main sphere circle is in ratio 1/2.
In right triangle ABC with right angle at C is given side a=27 and height v=12. Calculate the perimeter of the triangle.
- The ditch
Ditch with cross section of an isosceles trapezoid with bases 2m 6m are deep 1.5m. How long is the slope of the ditch?
Calculate height and volume of a regular tetrahedron whose edge has a length 18 cm.
- Vector 7
Given vector OA(12,16) and vector OB(4,1). Find vector AB and vector |A|.
How many 4-tones chords (chord = at the same time sounding different tones) is possible to play within 7 tones?
- ABS CN
Calculate the absolute value of complex number -15-29i.
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
The class is 21 students. How many ways can choose two to examination?
There are 9 interactive basic building blocks of an organization. How many two-blocks combinations are there?
Write the first 6 members of these sequence: a1 = 5 a2 = 7 an+2 = an+1 +2 an