5
Yes. A square fits the criteria of both a rhombus and a rectangle.
A square fits that description.
That would be a rectangle. A square happens to be a particular type of rectangle, which also fits the bill.
Equal or equivalent fits your "clue".
A rectangle fits the given description.
This is false as to be a rectangle a shape must have four side with the opposites sides equal to each other, the square fits into this. However to be a square a shape must have 4 sides all equal to each other, the rectangle does not fit within this.
Every rectangle fits that description.
What is an "oddly shaped rectangle"? Rectangles have four sides, with two pairs of sides that are equal in length and parallel to each other, and four right angles. Anything that fits this definition is a rectangle, period. There's nothing "odd" about any of them. But the area of any rectangle can be found by multiplying the lengths of any two adjacent sides.
it is the formula for both a rectangle and a square. remember a square is a rectangle, but a rectangle is not a square (what i mean is a square has to have all 90 degree angles and four sides that are all the same length a rectangle doesn't have all the same lengths. but a rectangle is a shape with all 90 degree angles, and a square fits that discription)
Square
The triangle fits when you have two right angles and an upside down isosceles between them.