0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Do rectangles have any right angles?
Yes. Rectangles have four right angles.
Do rectangles have opposite sides congruent?
yes they do, any parrelelogram does
what is the lateral faces of a rectangular prism?
They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).
How many rectangles can you build with 8 squares?
Squares are actually also rectangles so you could make 8 rectangles without touching any of the squares. However, if you could cut the squares, that would be a different problem....
How many squares and rectangles are there in a 4 by 4 grid?
16 1x1 rectangles + 12 2x1 rectangles + 8 3x1 rectangles + 4 4x1 rectangles + 12 1x2 rectangles + 9 2x2 rectangles + 6 3x2 rectangles + 3 4x2 rectangles + 8 1x3 rectangles + 6 2x3 rectangles + 4 3x3 rectangles + 2 4x3 rectangles + 4 1x4 rectangles + 3 2x4 rectangles + 2 3x4 rectangles + 1 4x4 rectangle. A Grand Total of: 100 squares and rectangles. OR: A rectangle is formed by 2 horizontal lines and 2 vertical lines. There are 5 horizontal and 5 vertical lines so the number of rectangles is 5C2 * 5C2 = 10 * 10 = 100
Do rectangles have any right angles?
Yes. Rectangles have four right angles.
Do rectangles have opposite sides congruent?
yes they do, any parrelelogram does
All quadrilaterals are rectangles?
No, not all quadrilaterals are rectangles. Quadrilaterals are any shapes that have four angles and sides. While not all quadrilaterals are rectangles, all rectangles have to be quadrilaterals.No, but a rectangle is in the family of 4 sided quadrilateralsNo. A quadrilateral is a rectangle only if its angles are all equal.no
what is the lateral faces of a rectangular prism?
They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).
How many rectangles can you build with 8 squares?
Squares are actually also rectangles so you could make 8 rectangles without touching any of the squares. However, if you could cut the squares, that would be a different problem....
How many rectangles of any sizecan you find on a 3x3 checkerboard?
36
Are two rectangles always the same?
they can be any size but have to be the same shape
What is the counterexample for all parallelograms are rectangles?
any parallelogram that does not have right angles.
Can any rectangles be parallelograms?
Rectangles are all drawn the same(2 sides long, 2 sides shorter that the long pair). Therefore, they are all parallelograms.
How many squares and rectangles are there in a 4 by 4 grid?
16 1x1 rectangles + 12 2x1 rectangles + 8 3x1 rectangles + 4 4x1 rectangles + 12 1x2 rectangles + 9 2x2 rectangles + 6 3x2 rectangles + 3 4x2 rectangles + 8 1x3 rectangles + 6 2x3 rectangles + 4 3x3 rectangles + 2 4x3 rectangles + 4 1x4 rectangles + 3 2x4 rectangles + 2 3x4 rectangles + 1 4x4 rectangle. A Grand Total of: 100 squares and rectangles. OR: A rectangle is formed by 2 horizontal lines and 2 vertical lines. There are 5 horizontal and 5 vertical lines so the number of rectangles is 5C2 * 5C2 = 10 * 10 = 100
Do we need to use circles and rectangles in venn diagram?
No, the sets and subsets can be any shape, but circles and rectangles are neater. Also, circles or rectangles will usually intersect in only one part whereas very wriggly shapes can have multiple intersections.
Are some parallelograms rectangles?
In fact, some are rectangles, but not all are.
