Depends on what figures are "from brackets".
there are 2 significant figures
A plane figure is 2-dimensional.
a two dimensional figure is flat. it only has length and width. three dimensional figures have length, width and height. A square is a 2 dimensional figure, but a cube is a 3 dimensional figure.
Cylinder
Depends on what figures are "from brackets".
It is a geometric figure made from 2 or more other geometric figures, Similar to a composite number is one made of 2 or more primes. Make a "house" with a square and a triangle on top. This is a composite figure.
No, 2.3 is an example of 2 significant figures. The significant figures are 2 and 3
there are 2 significant figures
2 significant figures.
A plane figure is 2-dimensional.
1686 rounded to 2 significant figures is 1700
a two dimensional figure is flat. it only has length and width. three dimensional figures have length, width and height. A square is a 2 dimensional figure, but a cube is a 3 dimensional figure.
Cylinder
There are two significant figures in 4.5 inches.
Two significant figures. The numbers 8 and 6 are both considered significant figures.
There are two significant figures in 1200 kilograms.