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
grin007 [14]
3 years ago
6

Consider this composite figure.

Mathematics
1 answer:
BartSMP [9]3 years ago
3 0

Given:

Height of top cone = 3 mm

Radius = 2 mm

Height of cylinder = 4 mm

Height of bottom cone = 1 mm

To find:

The volume of the composite figure

Solution:

Volume of 3 mm tall cone =\frac{1}{3} \pi r^2h

                                           =\frac{1}{3} \pi \times 2^2\times 3

Volume of 3 mm tall  cone = 4π mm³

Volume of cylinder = \pi r^{2} h

                                =\pi\times 2^{2} \times 4

Volume of cylinder = 16π mm³

Volume of 1 mm tall cone =\frac{1}{3} \pi r^2h

                                           =\frac{1}{3} \pi \times 2^2\times 1

Volume of 1 mm tall  cone = 1.33π mm³

Volume of composite figure = 4π + 16π + 1.33π

                                                = 21.33π mm³

The volume of the composite figure is 21.33π mm³.

You might be interested in
Decide if the following biconditional statement is true or false:
ozzi

Answer:

False

Step-by-step explanation:

I know what I talking about and I'm right

4 0
2 years ago
Read 2 more answers
A 2-yard piece of string costs $5.04. What is the price per foot?
Nikitich [7]
The price per foot would be .84 cents, 1 yard equals 3 feet so 2 yards is 6 feet. if you take $5.04 and divide it by 6 then you get 0.84
4 0
3 years ago
Read 2 more answers
What’s the answer pls
larisa [96]
Amount of interest = 3/100 x 1200
= $36

Answer is B
3 0
3 years ago
Rewrite in simplest terms:
tangare [24]

Answer:

If one −5s−7(8s−1): -61s+7

If two −5s−7(8s−1): -112s+14

Step-by-step explanation:

-5s-7(8s-1)

Multiply -7 onto 8s and -1:

-5s-56s+7

add -5s and -56s:

-61s+7

−5s−7(8s−1)−5s−7(8s−1)

Multiply both -7 to 8s and -1

-5s-56s+7-5s-56s+7

add:

-112s+14

6 0
3 years ago
Which choice best describes the following sentence?
Wittaler [7]

Answer:

The choice that best describes the given sentence above is, it is a complete and correct sentence. What makes this sentence complete is having both the subject and the verb in a simple form, and still expresses a complete thought. The verb and simple predicate "volunteered" is enough to describe the subject "Cassidy".

6 0
3 years ago
Other questions:
  • The speed of light is approximately 3×10^5 kilometers per second. How long does it take sunlight to reach Jupiter? Write your an
    10·2 answers
  • Identify the independent and dependent variables for this study. The independent variable is the ratio of students to faculty us
    15·1 answer
  • Which is equal to –214°?
    15·1 answer
  • Remainder of 8529 divided by 42
    13·1 answer
  • Find z=<br> A) 37<br> B) 39<br> C) 51
    9·2 answers
  • Find the critical points, domain endpoints, and local extreme values for the function
    10·1 answer
  • Does anyone know how to find x and y?? If so please help! Pictures would help too!!
    12·1 answer
  • Find a ratio equivalent to the ratio 9/21
    15·2 answers
  • Solve the equation.<br> x(4x−11)=15
    11·1 answer
  • Emma buys a game for $26.84 she gives the clerk $30.00. List Emma’s change using the least amount of dollar bills and coins
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!