Answer:
Step-by-step explanation:
c
The area of the square would be 4 units squared. 2 multiplied by 2 is 4, and the units are squared because we are finding area.
<u><em>An equation:</em></u>
It is used to express exact values.
Therefore, we will use an equation when when know that the quantity given is strictly equal to a given value.
<u>Examples:</u>
1- Price of a kilo of apples is $2
This is translated as ........> cost of 1 kilo = $2
2- The length of a ruler is 30 cm
This is translated as ......> length = 30 cm
<u><em>An inequality:</em></u>
It is used to show relation or compare between a quantity and a value. Therefore, we use it when we find keywords as "at least, at most, greater than, less than, ..... etc"
<u>Example:</u>
1- The distance between two cities is at least 20 miles.
This means that the distance can be 20 miles or more
This is translated as:
distance ≥ 20 miles
Hope this helps :)
You basically have to take it to the power of half.
example to find the square root of 4,
take 4^0.5 = 2
hope this helped
Answer:
Step-by-step explanation:
We can use the Pythagorean theorem to find the length of the diagonal since drawing a diagonal across a rectangle results in two right angle triangles.
Length of diagonal (The length of the diagonal can be thought of as the hypotenuse of one of the right angle triangles)
∴ The length of the diagonal is
Hope this helps :)