The total distance is 144
Hope this helps best of luck :)
Answer: 1306.5 m^3
Step-by-step explanation:
1. The formula for the volume of a cylinder is: V=r^2h
2. If you substitute the values into the equation, you get
V = pi * 5.7^2 * 12.8 = 1306.5
3. 1306.5 is already to the nearest tenth, so that is the answer.
Answer:
720 mi²
Step-by-step explanation:
The map has a scale of 1 in: 30 mi, meaning that for every inch you see on the map, in the real-life location, it will measure 30 miles. So we can find the area of the park on the map and then turn it into miles using the scale:
Area of a rectangle:
Replace the known values:
The area on the map is 24 mi², we can turn it to miles using the scale by multiplying our result with 30:
And last but not least, don't forget to put the unit!
First you find the area of the semi circle. The semi circle would be considered a Sector Area of a circle. The formula to find that is (π(radius²)(given angle)) divided by 360. Assuming the semi circle goes across the width of the rectangle, it would be half of that measure. So 8 would be the radius. And the given angle would be 180 because it’s a semi circle. You just plug that formula into ur calculator and get the answer 235.5in²
It would be 21 out of 56. In simplifying terms its 3 out of 8.