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
loris [4]
3 years ago
12

Can an expert help with this

Mathematics
1 answer:
SVEN [57.7K]3 years ago
7 0

The formula of an area of a circle:

A_O=\pi r^2

We have

r = 1.8 m

π ≈ 3.14

Substitute:

A_O=\pi\cdot1.8^2=3.24\pi\ m^2\approx3.24\cdot3.14=10.1736\ m^2\approx10.17\ m^2

You might be interested in
What is the volume of a rectangular prism with side lengths 15.8m, 24.5m, and 4.2m?
vampirchik [111]

Answer: A = 1,625.82 m³

Step-by-step explanation:

   The volume of a rectangular prism can be found with;

             A = L * W * H

             A = L * W * H

             A = (15.8m) * (24.5m) * (4.2m)

             A = 1,625.82 m³

   <em>Read more about </em><em>finding the volume of a rectangular prism</em><em> here:</em>

<em>brainly.com/question/28006486</em>

3 0
2 years ago
Read 2 more answers
Simplify a polynomial: (3x–4y)²–(3x–4y)(3x+4y)
Vika [28.1K]

Step-by-step explanation:

(3x-4y)×(3x-4y-(3x+4y))

(3x-4y)×(3x-4y-3x-4y)

(3x-4y)×(-8y)

-8y×(3x-4y

8 0
3 years ago
Read 2 more answers
Given: 3x+7+2(4x+1) = 3(x-1) -4 prove: x=-2
denis23 [38]

Answer:

x = -2, proven below.

Step-by-step explanation:

3x + 7 + 2(4x+1) = 3(x-1) - 4

3x + 7 + 8x + 2 = 3x - 3 - 4

9 + 11x = 3x - 7

16 + 11x = 3x

16 = - 8x

-2 = x

7 0
3 years ago
What are the common multiples of 36 and 48
Vaselesa [24]
For 36 3 6 13. For 48 4 8 24. I think there are more but I can't think of them
7 0
3 years ago
Use the picture in the diagram 4<br> Help pls<br> Pretty pls too
Aliun [14]

Answer:

a

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Dexter has a gift card for $20.00 to an electronics store. He also has a coupon for 25% off his entire purchase, so he will be p
    15·2 answers
  • 7/2(3*2)/(2/(8-6))= ??
    10·1 answer
  • The temperature was -3c last night. it is now -4c. what was the change in temperature
    9·1 answer
  • Kevin and Marcus were comparing their ages. The same of their ages was at least 9 years but was at most 24 years. If Kevin is 6
    14·1 answer
  • Last week, Bill ran 900 meters on each of 3 days. Between last week and this week, bill wants to run a total of 6 kilometers. Ho
    13·1 answer
  • Joanna went school supply shopping. She spent $33.33 on notebooks and pencils. Notebooks cost
    15·1 answer
  • Mathematics I need help
    12·1 answer
  • P(8,-3) T(x,y) = (x-4, y+7)<br> P'(?,?)
    14·1 answer
  • Write the prime factorization of 80.
    6·2 answers
  • Simplify: 18 - ⎷81 + 9 · 3⁴ - (3 - 2 + 9) ÷ 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!