Answer:
21
Step-by-step explanation:
First, you need to simplify 225/250.
225/250 simpified in the simpliest from is 9/10.
Convert 9/10 to a percentage, which is 90%.
So in summary, 90% of the seats were full and 10% of the seats were empty.
Hope this helped!
I don’t understand your question.
The research shows that the name of the ferris wheel is <u>The London Eye</u> and the diameter of the wheel is 120m.
<h3>What is a research?</h3>
A research is simply carried out to get information about a particular topic or issue.
In this case, the research was conducted on the ferris wheel. The number of cars or compartments is 32.
The circumference of the wheel will be:
= 2πr
= 2π(120/2)
= 377m
The area of the wheel will be:
= πr²
= π(60²)
= 11310m²
The measure of a central angle in degrees will be:
= 360/32 = 11.25 degrees
The measure of a central angle in radians will be:
= 2π(11.25)/360
= 20 radians.
The arc length between two cars or compartments will be:
= 2π(60)(11.25)/360
= 11.78
The area of a sector between two cars or compartments will be:
= π(60²)(11.25)/360
= 353.43
An equation of a circle for your ferris wheel when the center of the ferris wheel is located at (0, 0) on a coordinate grid will be x² + y² = 3600.
Learn more about research on:
brainly.com/question/25257437
The area of an equilateral triangle of side length "s" is
.. A = (√3)/4*s^2
Your triangle will have an area of
.. A = (√3)/4*6^2 = 9√3 . . . . . square units
