Answer:
![1017.9ft ^{3}](https://tex.z-dn.net/?f=1017.9ft%20%5E%7B3%7D%20)
Step-by-step explanation:
![volume \: of \: cylinder \\ v = \pi \times r {}^{2} \times h \\ = \pi \times 9^2 \times 4 \\ = 1017.9](https://tex.z-dn.net/?f=volume%20%5C%3A%20of%20%5C%3A%20cylinder%20%5C%5C%20v%20%3D%20%5Cpi%20%5Ctimes%20r%20%7B%7D%5E%7B2%7D%20%20%5Ctimes%20h%20%5C%5C%20%20%3D%20%5Cpi%20%20%5Ctimes%209%5E2%20%5Ctimes%204%20%5C%5C%20%20%3D%201017.9)
Step by step...shows how to get -22/7
I think this may be multiplication so 5 times 10 equls50
Calculate a simple probability p=x/n, here x is the defective,so the answer is 4/50
1) Formula: area = height * base / 2
2) Call x the height:
height = x
base = 2x
3) State the equation:
(x)(2x) = 49 in^2
4) Solve the equation:
2x^2 = 49 in^s
x^2 = (49/2) in^2
x = √(49/2) in
x = 7√2 / 2 in = 3.5 √2 in
5) Solution:
height = 3.5 √2 in and base = 7√2 in
6) Verification: area = (7√2 in) (3.5√2 in) = 49 in^2
Answer: height = 3.5√2 in and base = 7√2 in.