It means that the sum is a Prime number. It says nothing about the individual terms in the sum.
The length is 5 times the width
If you mean 4/5 then it is already in its lowest terms
When a fraction is in lowest terms, it cannot be reduced any lower because there are no factors common to both the numerator and denominator.
Seven fifteens is 105. If you mean 7 fifteenths, it is already in its lowest terms.
If the numerator and the denominator of a fraction have a GCF of 1, the fraction is in its simplest form or lowest terms; it cannot be reduced any further.
The length is 5 times the width
That is, a quadrilateral with no square corners is not a rectangle or a square. This is because by definition, a rectangle and a square have four square corners, so if a quadrilateral has no square corners, then it cannot be a rectangle or a square.
If you mean 4/5 then it is already in its lowest terms
It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary?
if there is a number attached to a shaded rectangle mean
No! Every rectangle has a square if that's what you mean
Area of a square/rectangle=its length × its width
What I mean is, a rectangle where none of the sides are the same. Like a Scalene triangle, but with a rectangle.
When a fraction is in lowest terms, it cannot be reduced any lower because there are no factors common to both the numerator and denominator.
Seven fifteens is 105. If you mean 7 fifteenths, it is already in its lowest terms.
Rectangle
rectangle means that it is a 2D shape and it has four sides and four corners