I think u multiply all them,dont think im right,if im right let me know.
x<=4
x is less than or equal to four
children less than or equal to four can ride the train for free
Answer:
The correct option is B.
Step-by-step explanation:
The given vertices are (-4,2),(1,2),(1,-3) and (-4,-3).
Plot these point on a coordinate plate. From the graph it is noticed that the given quadrilateral is a square.
Distance formula:

Use distance formula to find the side length.


Since both consecutive sides are equal therefore it is a square.
Area of a square is

Where, a is side length.
The side length of the square is 5. So, area of ABCD is


Therefore the area of quadrilateral is 25 units square. Option B is correct.
Answer:
Square length of 5cm
Step-by-step explanation:
Given


Required
Determine the possible measure of square from the rectangular sheet
To do this, we simply calculate the greatest common factor (GCF) of the dimension of the rectangle.


The common factor is: 5
<em>Hence, the side length of the square is 5cm</em>