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
lana [24]
1 year ago
9

Calculate the area of the alarm clock.

Mathematics
1 answer:
docker41 [41]1 year ago
8 0

Given the diameter of the surface of the clock, the area of the surface of the alarm clock is 3846.5cm².

<h3>What is the area of the alarm clock?</h3>

Note that: Area of a circle is expressed as;

A = πr²

Where r is radius and π is constant pi ( π = 3.14 )

Given that;

  • Diameter d = 70cm
  • Radius r = d/2 = 70cm/2 = 35cm
  • Area = ?

A = πr²

A = 3.14 × ( 35cm )²

A = 3.14 × 1225cm²

A = 3846.5cm²

Therefore, given the diameter of the surface of the clock, the area of the surface of the alarm clock is 3846.5cm².

Learn more about area of circle here: brainly.com/question/22964077

#SPJ1

You might be interested in
A long-term period of economic recession that leads to a low GDP and very high unemployment is a(n)
Liula [17]

Answer:

The answer is C. Depression.

Step-by-step explanation:

Depression is defined as a severe and prolonged recession. Declining economic activity is characterized by falling output and employment levels. Generally, when an economy continues to suffer recession for two or more quarters, it is called depression.

The level of productivity in an economy falls significantly during a depression. Both the GDP (gross domestic product) and GNP (gross national product) show a negative growth along with greater business failures and unemployment. Depressions are relatively less frequent than milder recessions, and tend to be accompanied by high unemployment and low inflation.

6 0
3 years ago
Read 2 more answers
there are 16 tables in the lunch room.each tables can seat 22 studenrs. how many students can be seated at the at one time
masha68 [24]
16*22=352
352 students
3 0
3 years ago
Read 2 more answers
If the product of six tenths and three tenths is subtracted from the sum of two tenths and four tenths, what
MakcuM [25]

Answer:

-\frac{1}{200}

Step-by-step explanation:

\frac{6}{10}×\frac{3}{10}-\frac{2}{10}+\frac{4}{10}

\frac{6}{10}×\frac{3}{10}=\frac{18}{100}

\frac{18}{100}-\frac{2}{10}=-\frac{1}{50}

-\frac{1}{50}+\frac{4}{10}=\frac{1}{200}

5 0
3 years ago
Find the determinant of the matrix.
Natalka [10]

Answer:

0

Step-by-step explanation:

\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc

0(4)-4(0) = 0

8 0
2 years ago
Given f (x) = -3x - 1, solve for x when f (x) = -4
Aleks [24]
Answer:
11
Explanation:
f(x) = -3x - 1 when f(x) = -4
f(x) = -4 * -3 -1 = 12 - 1 = 11
8 0
3 years ago
Other questions:
  • What is 1/3 as a percentage
    15·2 answers
  • What is x: 1.5x - 6=7.5
    11·1 answer
  • Help me on this please
    15·1 answer
  • What is three and one third divided by two and one third
    14·2 answers
  • Select the graph of the quadratic function. f(x)=1/4x^2
    10·1 answer
  • Students surveyed about birthdays. How many more students were born on monday than friday?
    14·1 answer
  • The empty boxes are where the answers need to go. Can anyone help?
    12·1 answer
  • Use the fact that 4.86 : 0.45 = 10.8. Find 4.86 : 4.5 without dividing. Explain your work
    13·2 answers
  • -<br> -<br> What is the vertex of the quadratic function f(x) = (x - 6)(x + 2)?
    9·2 answers
  • Please help me i will really appreciate it .
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!