Answer:
ok
Step-by-step explanation:
volume = PI x r^2 x h
volume = 20,000
radius = 20 ft
20,000 = PI x 20^2 x h
20,000 = 3.14 x 400 x h
20,000 = 1256 x h
h = 20,000 / 1256 = 15.9235 feet
round answer as needed
Answer: 148.32 (Rounded) 148.3191489 (Unrounded)
Step-by-step explanation:
If the two diagonals are
and
, the are of the rhombus is
![A=\dfrac{dD}{2}](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7BdD%7D%7B2%7D)
So, in your case, the area is
![A=\dfrac{15\cdot 35}{2}=262.5](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7B15%5Ccdot%2035%7D%7B2%7D%3D262.5)
The other options are wrong because:
- option A doens't divide by 2, thus getting twice the area of the rhombus
- option B summed the diagonals instead of multiplying them
- option D took the difference of the diagonals.
Answer:
0.075
Step-by-step explanation:
To convert 7.5% to a decimal you would simply divide 7.5 by 100.
1) Divide 7.5 by 100.
![7.5/100=0.075](https://tex.z-dn.net/?f=7.5%2F100%3D0.075)