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
GrogVix [38]
2 years ago
11

A circle has a diameter of 16 meters. What is the area of the circle?

Mathematics
2 answers:
faltersainse [42]2 years ago
5 0

A≈201.06m²

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·162≈201.06193m²

<h2><u><em>Bryannasalaz</em></u></h2>

lilavasa [31]2 years ago
4 0

Answer:

C)~ 64 \pi~\text{m}^2

Step-by-step explanation:

\text{Area of circle}= \pi \times \text{Radius}^2\\\\\\~~~~~~~~~~~~~~~~~~= \pi \left( \dfrac{\text{Diameter} }{2}  \right)^2\\\\\\~~~~~~~~~~~~~~~~~~=\pi \left( \dfrac{16}{2}\right)^2\\\\\\~~~~~~~~~~~~~~~~~~=\pi \cdot8^2\\\\\\~~~~~~~~~~~~~~~~~~=64 \pi~\text{m}^2

You might be interested in
Myra reads 8 pages of her book. If this is 25% of her book. How many pages does she have left to read?
TiliK225 [7]
5 pages left in her book
5 0
3 years ago
Explain why your solution to 5 x 2) = 13 is reasonable.​
andrew-mc [135]

Answer:

it's not reachable

Step-by-step explanation:

the answer it's not reasonable because two times five equals 10 and it's not 13 so it's

3 0
3 years ago
Please help me. it is not a quiz a homework
OLga [1]

Answer:

3rd graph

Step-by-step explanation:

3m ≥ 21   whenever you see '≤ or ≥' then you know the circle must be filled

divide each side by 3 to isolate 'm':

m ≥ 7  This inequality, when graphed, should have a closed circle on the number 7 and the shading would be to the right because the symbol is indicates all values "greater than" 7

7 0
2 years ago
James bought 32 bolts at the hardware store for a total of $12.00. some were 3−inch bolts that cost 36 cents each and the others
EleoNora [17]
Given:
32 bolts for a total of $12.00
3-inch bolt costing 36 cents or 0.36
4-inch bolt costing 42 cents or 0.42

let x represent 3-inch bolt costing 36 cents
let y represent 4-inch bolt costing 42 cents

x + y = 32
0.36x + 0.42y = 12

x = 32 - y

0.36(32-y) + 0.42y = 12
11.52 - 0.36y + 0.42y = 12
-0.36y + 0.42y = 12 - 11.52
0.06y = 0.48
y = 0.48/0.06
y = 8

x = 32 - y
x = 32 - 8
x = 24

James bought 24 pcs of the 3-inch bolt and 8 pcs of the 4-inch bolt.

To check

<span>0.36x + 0.42y = 12
</span>0.36(24) + 0.42(8) = 12
8.64 + 3.36 = 12
12 = 12
6 0
3 years ago
The product of 3 and an unknown number diminished by eight
Sindrei [870]

Answer:

3x-8

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • What is the x of the graph if the function f(x)=x^2-16x+64
    5·1 answer
  • The equation of the quadratic function represented by the graph is y=a(x-3)^2-1. What is the value of a?
    13·1 answer
  • How many real number solutions does the equation have?
    11·1 answer
  • The three tools the Federal Reserve uses to enact monetary policy are:
    5·1 answer
  • in peas, the color yellow(Y) is dominant to the color green(y). according to the punnett square., what is the probability of an
    12·1 answer
  • 3. Which of the following polynomial is written in standard form?
    13·1 answer
  • What is an equation of the line that passes through the points (8, -4) and (6,-5)?
    10·1 answer
  • I'LL GIVE BRAINLIEST: Which measurements could create more than one triangle?
    9·2 answers
  • When an archer shoots an arrow, the arrow follows a parabolic path through the
    13·1 answer
  • Complete the table for the given rule. Rule: Y = X + 8<br><br>X | Y<br>2. _<br>0. _<br>4. _​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!