It’s 15 because of Pythagorean theorem. 25 squared minus 10 squared is 15 squared.
I hope this helps you
2x^2-x^2=x^2
The numbers are -6 and -11 .
-11+-6=-17
-11 times -6 = 66
A negative times a negative equals a positive.
Answer: u = 4/3
Step-by-step explanation:
Answer:
A. 346.19 square feet.
Step-by-step explanation:
We have been given that a contractor has been hired to install flooring for a bandstand in the shape of a circle that is 21 feet across.
To find the square feet of flooring required, we will find area of circle.
Since the length across the circle is 21 feet, so radius of circle will be half of 21 feet.







Therefore, 346.19 square feet of flooring will be required.