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
mart [117]
3 years ago
13

Find the volume of a right circular cone that has a height of 6.7 in and a base with a circumference of 9.8 in. Round your answe

r to the nearest tenth of a cubic inch.
Mathematics
1 answer:
8090 [49]3 years ago
6 0
v = 17.06851cu.inches
when rounded the answer would be 20cu. inches
The formula for finding the volume of a cone is
1/3(hπr^2)
since we don't know the radius we can find it out through the equation of finding the circumference which is π x d =9.8inches
so the diameter is 9.8/π
which is 3.119437 inches
since the diameter is 2xradius so it would be
3.119437/2=1.559718
so now we can plug this into our equation

1/3(6.7x3.141592653x1.559718^2)
so that would be 17.06851cu.inches


You might be interested in
A coin is tossed 50 times, and the number of times heads comes up is counted. Which of the following statements about the distri
TEA [102]

Answer:

based on the fact there are no listed choices, a true statement would be about how the number of times heads came up would be about 50% or 25 times

Step-by-step explanation:

5 0
2 years ago
Find the slope of the line.
Elanso [62]

y = -0.6x – 0.8

√34 = 5.8309518948453

4 0
3 years ago
Read 2 more answers
6 Which expression below has a coefficient of 3?
geniusboy [140]

option c is the correct cofficient of 3

5 0
3 years ago
Read 2 more answers
How do you find the property of 34 + 0 + 18 + 26 using Common Core math?
Flauer [41]
I assume you're looking for the sum.

I would use the null property to eliminate 0
34+0+18+26
=34+18+26
then use commutativity to rearrange
=34+26 + 18
Add 34+26=60
=60+18
=78
8 0
3 years ago
What is the mean of Variable A? Express answer to one decimal place. Scatter plot on a first quadrant coordinate grid. The horiz
ivanzaharov [21]
Variable A is x. Variable B is y. (x,y)

2 , 2, 4, 5, 6, 7, 8, 9

Mean is computed by adding all the numbers in the data set and dividing it by its count.

2 + 2 + 4 + 5 + 6 + 7 + 8 + 9 = 43

43 / 8 = 5.375 rounded to 5.4
4 0
3 years ago
Other questions:
  • Is <br> Angel 1: 60 and angle 2: 30 a complementary angle
    15·2 answers
  • What is the expanded form of (x-2)(x+2)
    13·2 answers
  • The product of seven, y, and x
    11·1 answer
  • $250 at 5% simple interest for 3 years
    6·1 answer
  • Find the value of x in the parallelogram below.
    15·1 answer
  • 6- 4(2r - 5) &lt; 26 - 8r<br> This is algebra
    9·1 answer
  • Simplify 3+(5+p) I need help nowwe
    13·1 answer
  • Please help me find the missing measurement!
    14·2 answers
  • The endpoints of jk are j(-8,0) and k(1,4). find the length of jk
    14·1 answer
  • Factorise completely 45m² - 5n².​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!