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Alex_Xolod [135]
3 years ago
13

The volume of a cylinder is 405pl with a diameter of 18. Find the height​

Mathematics
2 answers:
KatRina [158]3 years ago
8 0

Answer:

the answer is 2.5 inches

vovangra [49]3 years ago
8 0
Cylinder has a diameter of 18 inches and a volume of
405
2 π cubic inches.
What is the height, in inches, of the cylinder? Enter the height in decimal form rounded to the nearest tenth.
Answer by Alan3354(67427) About Me (Show Source):
You can put this solution on YOUR website!
Vol+=+pi%2Ar%5E2%2Ah
Solve for h
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Answer:

[See Below]

Step-by-step explanation:

✦ Turn fractions into decimals:

  • \frac{3}{4} =0.75  
  • -\frac{1}{2} =-0.5
  • (We will do something different for \frac{1}{3} and \frac{1}{6}.)

✦ Divide:

  • \frac{1}{3} ÷ \frac{1}{6}=2
  • (Since the denominators are multiplies of each other we can divide them without having to change them into decimals.)

✦ Simplified Equation:

  • 0.75+2-(-0.5)

✦ Add:

  • 0.75+2=2.75

✦ Subtract:

  • 2.75-(-0.5)=3.25
  • (Subtraction rule is if there is 2 negatives next to each other in a problem it turns into a positive.)

✦ So your answer would be:

  • \frac{13}{4} (Exact Form)
  • 3~ \frac{1}{4} (Mixed Number Form)
  • 3.25 (Decimal Form)

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

8 0
3 years ago
I need help! ill give brainliest!
Lelu [443]

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area =  DC \times EG

area = 27 \times 16

area = 432

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The radius of circle C is 6 units and the measure of central angle ACB is I radians. What is the approximate area of the entire
VARVARA [1.3K]

Answer:

Step-by-step explanation:

see attachment

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3 years ago
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