1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Whitepunk [10]
3 years ago
12

What is the approximate volume of a tree trunk if the trunk is 13 feet tall with a circumference of 4.5 feet?

Mathematics
2 answers:
Klio2033 [76]3 years ago
6 0
((I've used 3.14 as pi))

Diameter = circumference / pi
= 4.5 / 3.14
= 1.43

Radius = diameter / 2
= 1.43 / 2
= 0.72

V = pi * r^2 * h
= 3.14 * 0.72^2 * 13
= 21.17
= B
Murrr4er [49]3 years ago
4 0
I believe it's 9.4 feet, in my result
You might be interested in
PLEASE HELP !!!!!!!!!
iVinArrow [24]

Answer:

f (x) = 4,500 + 250x; 24 months

Step-by-step explanation:

Because 10,500 - 4,500 = 6,000

6,000 / 250 = 24

Hope this helped

4 0
3 years ago
Find the value of 5 ∙ 23.<br><br><br>30<br><br>40&lt;<br><br>1,000
Mashutka [201]

Answer:  5 * 23 = 115 so 40<

Step-by-step explanation:

4 0
3 years ago
Alicia drew the figure below on a coordinate plane.<br><br> What is the area of the figure?
Ivahew [28]

Answer:

72

Step-by-step explanation:

you multiply the length and the width

8 0
3 years ago
Write the ratio as a fraction in simplest form 25 to 45
brilliants [131]

Answer:

5/9

Step-by-step explanation:

3 0
3 years ago
1) How many seconds are in three days?
Natasha_Volkova [10]

Answer:

259200 seconds

The conversion factor from days to seconds is 86400, which means that 1 day is equal to 86400 seconds:

1 d = 86400 s

To convert 3 days into seconds we have to multiply 3 by the conversion factor in order to get the time amount from days to seconds. We can also form a simple proportion to calculate the result:

1 d → 86400 s

3 d → T(s)

Solve the above proportion to obtain the time T in seconds:

T(s) = 3 d × 86400 s

T(s) = 259200 s

The final result is:

3 d → 259200 s

We conclude that 3 days is equivalent to 259200 seconds:

3 days = 259200 seconds

<em><u>Hope this helps :)</u></em>

7 0
3 years ago
Read 2 more answers
Other questions:
  • 300 is 100% of what number?
    8·1 answer
  • Can somebody help me find the zeroes for this, algebraically?
    12·1 answer
  • Given the relationship x2 + 3y2 =12, with y &gt; 0 and dx, dt = 2 units/min., find the value of dy, dt at the instant y = 1 unit
    8·1 answer
  • The distance around the wheel of a truck is 9.42 feet .what's the diameter of the wheel
    6·1 answer
  • Hi can u plz help me???
    11·2 answers
  • What is 7584 divided by 3
    6·2 answers
  • Please help solve the system.
    11·1 answer
  • Sullivan and Carter both went trick or treating in the neighborhood, and now they're
    7·1 answer
  • Sam spends $13.50 on baseball cards. The tax is 6%. What is his total cost?
    11·1 answer
  • What is the median of 82, 4, 94, 4, 60, 91<br> And what is the mode and range
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!