Answer:
Step-by-step explanation:
area of square=l^2
=12^2
=144 in.^2
Answer:
2:3 2:3 3:4 8:7 8:7 3:4 2:3 8:7 3:4
Step-by-step explanation:
A long decimal of 0.0423949037591
Mark brainliest!!!
Answer:
5 minutes
Step-by-step explanation:
Volume of cylinder = πr²h
Radius, r = diameter / 2 = 1.8 /2 = 0.9
Volume of cylinder = 3.14 * 0.9² * 3.5
Volume = 8.9019 feet³
Drain rate = 1.7 ft per minute
Volume / drain rate
8.9019 / 1.7
= 5.2364117
= 5 minutes (nearest minute)
For this case we must propose a rule of three:
20 people ----------------> 24 days
32 people ----------------> x
Where the variable "x" represents the number of days it takes 32 people to build the barn.
![x = \frac {32 * 24} {20}\\x = \frac {768} {20}\\x = 38.4](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%20%7B32%20%2A%2024%7D%20%7B20%7D%5C%5Cx%20%3D%20%5Cfrac%20%7B768%7D%20%7B20%7D%5C%5Cx%20%3D%2038.4)
Thus, it takes 32 people approximately 39 days to build the barn.
Answer:
It takes 32 people about 39 days to build the barn.