The area of a square can be found by knowing the length of one side. Once you know the length of one side, you plug it into this formula:
Area of a square = side × side = side²
The area of a rectangle can be found by knowing the length and width of the rectangle. Once you know that, you plug it into this formula:
Area of a rectangle = length × width
Answer:
This is an acute triangle
Step-by-step explanation:
Pythagoras theorem is used to determine if a triangle is right, acute or obtuse
If the sum of squares of two shorter lengths is greater than the square of third side then the triangle is an acute triangle.
If the sum of squares of two shorter lengths is less than the square of third side then the triangle is an obtuse triangle.
If the sum of squares of two shorter lengths is equal the square of third side then the triangle is a right triangle.
so,
![(40)^2 = (37)^2 + (24)^2\\1600 = 1369+576\\1600](https://tex.z-dn.net/?f=%2840%29%5E2%20%3D%20%2837%29%5E2%20%2B%20%2824%29%5E2%5C%5C1600%20%3D%201369%2B576%5C%5C1600%3C1945)
As 1600<1945, the given triangle is an acute triangle ..
Answer:
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Step-by-step explanation:
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Answer:
a) All the phones produced during the day in question.
Step-by-step explanation:
In statistics, the Population is all the objects with the same characteristics in which we have an interest in doing an experiment or statistical analysis. Sometimes to make it more simple, we take just a sample of the population and we do the experiments with them, and then the answers are used to all of the objects.
In this case, they want to analyze all the cellphones but they only take a few to do it. So the answer is a) All the phones produced during the day in question.