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What are plain shapes with length and width but no thickness?
All 2-dimensional shapes. They may be closed or open, concave or convex, made of straight lines or curved ones, the lines may or may not cross each other.
How do tangrams relate to math?
tangram is a puzzle which is made of geometrical figures which is related to maths .
What are congruet shapes?
shapes made of congruet...?
Are all 3D shapes made from 2d shapes?
3-d shapes are not made from 2-d shapes. 3-d shapes may have projections onto a plane that are 2-d.
What shapes is a cuboid made up of?
it is made up from squares
Who invented a tangram?
a man named tan was bored and had a square piece of wood he cut the wood into 7 shapes and started rearranging the shapes the shapes can be made into animals objects and people around 250 years ago they were invented in acient china :)
What are plain shapes with length and width but no thickness?
All 2-dimensional shapes. They may be closed or open, concave or convex, made of straight lines or curved ones, the lines may or may not cross each other.
Is there a shape made up of segments that is not a polygon?
A circle, semicircle, segments or sectors of circle, ellipse, segments or sectors of ellipses, cardiods, closed convex wriggly shapes.
How do tangrams relate to math?
tangram is a puzzle which is made of geometrical figures which is related to maths .
What year was mirrors made in?
Convex
What year was mirror mirror made?
Convex
What are congruet shapes?
shapes made of congruet...?
Why is convex mirror used as vigilance mirrrors in departmental stores?
Vigilance mirror is made of convex mirror because convex mirror shows large field of view. ... Image formed in the convex mirror is small in the size and closer. So we can see clear image.
Are all 3D shapes made from 2d shapes?
3-d shapes are not made from 2-d shapes. 3-d shapes may have projections onto a plane that are 2-d.
What type of mirrors are security mirrors made with?
Convex mirrors.
Is building a chair from wood a chemical change?
No. The wood that you made the chair out of is still wood, so it is just a physical change.
What are the shapes of minerals made by their atoms are arrange?
The shapes are called crystals.
