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
GarryVolchara [31]
3 years ago
5

I need to know the surface area of these

Mathematics
1 answer:
anastassius [24]3 years ago
6 0

9514 1404 393

Answer:

  245 cm²

Step-by-step explanation:

The surface area of a cone is given by ...

  SA = πr(r +s) . . . . where r is the radius, and s is the slant height

Filling in the given values, we have ...

  SA = (3.14)(3 cm)(3 cm +23 cm) = (3.14)(3)(26) cm² ≈ 245 cm²

The surface area of the cone is about 245 cm².

You might be interested in
Lol i need help soemone halp
defon

Answer:

what is the question u are asking?

8 0
3 years ago
What is the sum of the first 28 terms of this arithmetic sequence? 69,75,81,87,93,99
aev [14]
The sum of 69,75,81,87,93,99 is 504.0.
7 0
3 years ago
PLEASE HELP !!!!!!!!!!!!!!
nekit [7.7K]

Answer:

reflection and translation

6 0
3 years ago
.<br> What is the surface area of this figure? Round your answer to the nearest tenth.
sleet_krkn [62]

that's the solution ^

the answer is: 847.98 m^2

5 0
3 years ago
Under a dilation of a scale factor 4 with the center at the origin, if A (3,5), what will be the coordinates of the point A'
cupoosta [38]
A'=(3\cdot4,5\cdot4)\\&#10;A'=(12,20)
7 0
3 years ago
Other questions:
  • If I eaen $500 a year how much do I earn a month?
    8·2 answers
  • [NEED ANSWERED ASAP, BRAINLEST TO FIRST ANSWER IF WELL EXPLAINED]
    9·1 answer
  • The amount of sales tax on a clothing purchase is directly proportional to the purchase price of the clothing. The sales tax on
    9·2 answers
  • The sum of three squared and five squared
    11·1 answer
  • MATH<br><br>ANSWER and I will give you brainiliest ​<br>​
    7·1 answer
  • 44. Use the Quadratic Equation to find the Roots of x2 - 5x + 2 = 0
    6·1 answer
  • Miranda earns $72,000 annually. She contributes $300 a month to a savings bond. What percent of her salary does she contribute t
    12·1 answer
  • Patrica has a bank balance of -$54 . if she deposit $100 what is her new Balance
    7·1 answer
  • Leonard plans to build a garage on a square plot of land. If one side of the plot is 6g3h5 feet long, express the area of his pl
    12·1 answer
  • HELP WORTH 24 POINTS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!