Answer:X=31
Step-by-step explanation: Have a brilliant day! - Lily ^_^
What we know:
3.14 pi
radius: 7in.
Result units: in^3, this is the results of in used for radius; no conversion needed
Formula volume of a sphere: (4/3)* pi * r^3
(4/3)(3.14)(7)(7)(7)
(4/3)(3.14)(343)
(4/3)(1077.02)
(1.3)(1077.02) \\repeated 3 infinite
1436.026666\\repeated 6inf
The volume of the sphere is about 1436.0266 in^3
Answer:
<h2>Width of the rectangle is 2</h2>
Step-by-step explanation:
A rectangle can is made up of two right angled triangle as shown.
Since area of a rectangle = ![base * height](https://tex.z-dn.net/?f=base%20%2A%20height)
Area of one of the triangle = ![\frac{1}{2}\ * \ area\ of\ the\ rectangle](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%5C%20%20%2A%20%5C%20area%5C%20of%5C%20the%5C%20rectangle)
The length and width of the triangle will be the same as that of the rectangle i.e 5units long and 2units wide
Area of one of the triangle = ![\frac{1}{2} * 5 * 2](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%20%2A%205%20%2A%202)
Area of one of the triangle = 5units²
The area of the triangle above will equal one half of a rectangle that is 5 units long and 2 units wide.
9514 1404 393
Answer:
60 feet
Step-by-step explanation:
The length of the diagonal can be found from the Pythagorean theorem.
d = √(15² +20²) = √(225 +400) = √625
d = 25
Then the distance Haley walks is ...
20 ft + 15 ft + 25 ft = 60 ft
Answer:
B. 152 cm^2
Hope this helped! Have a great rest of your day! :)