The surface area of the hat can be found using the formula A = 4
r.
Since the radius is half of the diameter you would divide the diameter by 2 to get a radius of 8. You then substitute r for 6 in the formula and get the surface area.
A = 4
6
A = 804.25
First find the percentage of students who didn't like reading mystery stories.(100-85=15)
If 15% =30students
85%=?
85/15*30=170
Therefore 170 students liked reading mystery stories
Well...you haven't given any values,but:
When a point is reflected over the y-axis, the signs of the x-coordinates are reversed while the signs of the y-coordinates remain the same.
Example:
Let's say point A is (3,5). When you reflect it over the y-axis, it becomes (-3,5).
Hope this helps!
Square is a quadrilateral with all sides being equal. The remaining area of the square can be represented as 64-16π.
<h3>What is the area of the square?</h3>
The area of a square is the product of the length of the square and the width of the square, but since all the sides of the square are equal the area of the square is the square of any of its sides.
We know that the four circles are arranged in the square as shown, below, therefore, four times the radius of a circle is the side of the circle. Also, the remaining area of the square is the difference in the area of the square and the area of the four circles, thus, we can write the remaining area of the square,
We know that the side of the square is 8 in, while the radius of the 4 circles is 2 in,
Hence, the remaining area of the square can be represented as 64-16π.
Learn more about Square:
brainly.com/question/1658516