Answer:
No, It is not a right triangle
Step-by-step explanation:
For it to be a right triangle, the hypotenuse would be equal to the sum of the legs when squared.
Use the pythagorean theorem-
8^2+12^2=15^2
64+144=225
208=225
Since they aren't equal, it is not a right triangle.
<span> Seeing as area = length X width, we can say that 3 meters X 12 meters = </span>36… meters<span>. With that statement, it can be assumed that (since the area of the square and rectangle are equal) the area of the square is 36.</span>
By using the quadratic equation your answer is y = x^2/4 - x + 5
Answer:
x=9
Step-by-step explanation:
Answer:
A=153.94
C=43.98
Step-by-step explanation:
CIRCUMFERENCE
C=2πr
C=2π7
C=43.98
AREA
A=πr²
A=π7²
A=153.94