Area of a circle is πr². (The formula is easy to recall if you just remember the joke--πr²--no, pie are round!)
So we must calculate the difference of the areas to determine what the horse cannot reach.
As we are given the garden's diameter, we must divide it in half to get its radius. The rope, of course, already represent a radius.
π25² - π5² = π(25² - 5²) = π(625 - 25) = π600
= 1885 square meters.
This is a hexagonal prism.
Hope this helps!
Do you remember what the sine of an angle is ? If the angle is in a right triangle, then the sine of the angle is (the opposite side) divided by (the hypotenuse). So in this triangle, sin(38) = 24/x . And. X = 24/sin(38) . You can find sin(38) with your calculator or on line, and once you have that number, you're just a simple division away from knowing 'x'.
What does that mean for a question?
Answer:
The lines would be equal, meaning the slope of the red line is also -3.
Step-by-step explanation:
SIMPLE:
Parallel lines have the same slope.