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race car truck and an egg
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What are 3-D objects whose cross sections are circles?
Spheres
What is the length and width of 10square meters?
There are an infinite number of possibilities. Let A metres be any positive length and let B be 10/A metres. Then the rectangle of size A*B will have an area = A*B = 10 sq metres. Furthermore, there is no requirement for the shape to be a rectangle. It could be a circle, ellipse, triangle etc or a completely irregular shape whose length and width are difficult to define.
What is the volume of a box whose length is 5 cm whose width is 2 cm and whose depth is 2 cm?
20cm.
A triangle whose angle measures 30 degrees 120 degrees and 30 degrees?
Once again the answer from The WikiAnswers Community is wrong. The triangle is an obtuse angled isosceles triangle. And, as inanimate objects, triangles are not usually prone to become pregnant!
A polygon whose vertices are on the circle and whose edges are within the is an?
An inscribed polygon
What is a Moulding whose cross section is quarter circle or ellipse?
A quadrant.
What is an application that is used for conic equations?
Newton showed that any two objects in space (eg. two planets) whose movement is controlled by gravity will move in a conic section relative to one another. That is why the Earth moves around the sun in an ellipse.
Is a point that helps to define an ellipse?
No there can never be a single point. But yes there are two such points called foci( each called focus) that helps to define an ellipse. An ellipse can then be defined as a curve which is actually the locus of all points in a plane,the sum of whose distances from two fixed points (the foci) is a given(positive)constant . This is further expressed mathematically to obtain the equation of an ellipse.
What objects that sink in water?
the objects whose density is more than that of fluid sink in the liquid
Which are objects whose noums begin with q?
Quail, quarter, quill and quilt are objects. They begin with the letter q.
What can you say about objects whose speed versus time curves are close to the theoretical speed verus time line?
They are the objects whose measured speed as a function of time agrees well with theory.
What are 3-D objects whose cross sections are circles?
Spheres
Why do you need polyhedrons?
To study solid objects whose faces are all polygons.
What shape has 1 side but no corners?
A circle, an ellipse, any polygon whose vertices are rounded (like some coins 50p in UK, 10 paisa in India, for example).
What objects float and what objects don't?
Objects that are less dense than the liquid they are placed in will float, such as wood, plastic, and cork. Objects that are denser than the liquid will sink, like rocks, metal, and glass. The shape and size of an object can also affect its ability to float.
What are the two numbers whose sum is 32 and whose Least common multiple is 60?
12 and 20
What is the perimeter of a cylinder whose height is 4cm with a radius of 3.5cm?
Solid objects do not have perimeters.
