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
scoray [572]
2 years ago
6

I need help with this math problem

Mathematics
2 answers:
makkiz [27]2 years ago
8 0
<h3>❍ Question -:</h3>

A cone has a base that is 21.9 feet squared and a height that is 6.1 feet. Find its volume in cubic feet.

<h3>❍ Explanation -:</h3>

In this question we are provided with the base of the cone that is 21.9 feet and height of the cone is 6.1 feet. We are asked to calculate the volume of the cone.

We know,

\star \: \small \underline{\boxed{ \rm{ Volume_{(cone)} = \dfrac{1}{3} × b × h}}}

Where,

  • b stand for base
  • h stand for height

Substituting the values we get

\small\sf{ Volume_{(cone)} = \dfrac{1}{3} × 21.9 × 6.1}

\rightarrow \small\sf{ Volume_{(cone)} = \dfrac{1}{ \cancel{3}} ×  \cancel{ 21.9} \:  7.3 × 6.1}

\rightarrow \small\sf{ Volume_{(cone)} =  7.3 × 6.1 = 44.53}

Volume of the cone = 44.53 feet³.

const2013 [10]2 years ago
4 0

Answer:

  44.5 ft³

Step-by-step explanation:

The formula for the volume of a cone is ...

  V = 1/3Bh

where B is the base area and h is the height.

__

Using the given dimensions, we find the volume to be ...

  V = 1/3(21.9 ft²)(6.1 ft) = 44.53 ft³

The volume of the cone is about 44.5 cubic feet.

You might be interested in
HELP Me PLEASE BUT I JUST NEED THE ANSWER AND I hAVE 35MORE QUESTINS
iren [92.7K]
<h2>Answer:</h2>

<u>The length is</u><u> 12 feet</u>

<h2>Step-by-step explanation:</h2>

The width of the garden is 5 feet

After that the total edging is telling us the area

We know that

<h3>Area of rectangle = length x width</h3>

So

60 = length x 5

Length = 60 / 5

Length = 12 feet

6 0
3 years ago
If two pyramids are similar and the ratio between the lengths of their edges is 2:7, what is the ratio of their volumes? O A. 49
vodka [1.7K]

Answer:

D. 8.343

Step-by-step explanation:

8 0
2 years ago
Wesley jogs 10 miles each weeks. Then he jogs 20 miles each week for 3 weeks how many miles does Wesley jog in 5 week?
Kruka [31]
I think he would jog 80 miles in 5 weeks
20+20+20+10+10=80
6 0
3 years ago
If f(x)=7x-7 what is f(8)+f(4)
NARA [144]

<u>Given Function is</u>

  • f ( x ) = 7x - 7 ------- eqn ( 1 )

<u>Now , put the value of x = 8 in eqn ( 1 )</u>

  • f ( 8 ) = 7 ( 8 ) - 7
  • f ( 8 ) = 56 - 7
  • f ( 8 ) = 49 ------- eqn ( 2 )

<u>Now , put the value of x = 4 in eqn ( 1 )</u>

  • f ( 4 ) = 7 ( 4 ) - 7
  • f ( 4 ) = 28 - 7
  • f ( 4 ) = 21 ------- eqn ( 3 )
<h3 />

<u>From eqn ( 2 ) nd eqn ( 3 ) we get,</u>

  • f ( 8 ) + f ( 4 )
  • 49 + 21
  • 70

Hope Helps! :)

7 0
2 years ago
in priyas math class there are 10 boys and 15 girls. What is the ratio of boys to girls in priyas math class? express your answe
Helen [10]

Answer:

2:3 , you divide by common denominator

i guess as a decimal it might be

.50 to .75 but dont take my word for it

Step-by-step explanation:

10 into 5 is 2

15 into 5 is 3

5 0
3 years ago
Other questions:
  • Alex was thinking of a number. Alex subtracts 14 from it and gets an answer of 29.6. What was the original number?
    10·1 answer
  • Graph the first six terms of a sequence where a1 = 3 and d = −10.
    12·1 answer
  • Probability of landing in the white not the red. Please helpppppppppppp!
    10·1 answer
  • A grasshopper jumps straight up from the ground with an initial vertical velocity of 8 feet per second. After how many seconds w
    15·1 answer
  • A tv has a height: width in ratio of 9:16. In a scale drawing the height is 4.5cm. What would the width be
    15·1 answer
  • What are vertices of the conic 16x² - 25y² = 400 ?
    10·1 answer
  • Pls I NED HELP ASAP I ONLY HAVE 10 MINUTES
    8·2 answers
  • !!!!!!!!!!!!!!!!!!!!! HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • PLS HELP ME this is due today thank u.
    12·2 answers
  • Which expression is equivalent
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!