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
Vaselesa [24]
3 years ago
5

Find the surface area of the hemisphere 6cm

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0

Answer:

452.4 cm^2

Step-by-step explanation:

a = 4\pi {r}^{2} \\ a = 4 \pi \times (6)^{2}   \\ a = 452.4 \: cm^{2}

I hope that is useful for you :)

You might be interested in
A bakery makes 40 different flavors of muffins. 25% of the flavors have chocolate as one of the ingredients. How many flavors ha
Likurg_2 [28]

Answer:

10

Step-by-step explanation:

because 25%of 40 is 10

6 0
2 years ago
Read 2 more answers
Please help me simplify this! I have no idea how to solve this question! Thank you if you do!
rjkz [21]
You go it right it's the first one
6 0
3 years ago
Which expression could represent a rational number?<br> A. -b<br> B. a + b<br> C. ab<br> D. b^2
leva [86]

The answer for the following question is A) -b

4 0
2 years ago
Which of the following linear inequalities matches the given graph below?
frozen [14]

Answer:

O y > 4

Step-by-step explanation:

The dotted line indicates the line is not part of the inequality, and it is clearly greater than 4.

8 0
2 years ago
Can someone help? I don't understand the equasion
Alika [10]

Answer:

a = 1/6

Step-by-step explanation:

To solve, divide both sides by 5 1/4

a = 7/8 / (5 1/4)

a = (7/8) / (21/4)

a= 7/8 * 4/21

a= 28/168

a= 1/6

8 0
3 years ago
Other questions:
  • Find the value of x<br> A:40<br> B:50<br> C:80<br> D:60
    15·2 answers
  • Which is equivalent to 8x−y+3x8x-y+3x?
    11·2 answers
  • Which statements are true about the process for adding and subtracting the rational expressions? Check all that apply. The expre
    12·1 answer
  • All points on a circle’s circumference are of equal length from the center of the circle. Which of the following is the name of
    9·2 answers
  • I'm on the last question <br><br>the second option it's wrong (16-pi) in^2
    5·1 answer
  • Tell what you would do to isolate the variable.
    13·1 answer
  • Can someone please help me?​
    14·1 answer
  • Find the solutions to the equation sqr3 sin x/2
    10·2 answers
  • Which is a perfect square?<br> O 5<br> 0001<br> O<br> 36<br> 44
    15·1 answer
  • Solve the system by any method. <br> (3x – 4y = -5<br> (5x + 8y = -1
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!