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
timurjin [86]
3 years ago
12

Using the formula C=2TTr, find the circumference of a circle with a diameter of 28 in. round your answer to the nearest inch

Mathematics
2 answers:
Gekata [30.6K]3 years ago
6 0
Radius = diameter /2 

<span>so radius = 28/2 = 14 </span>

<span>Circumference = 2 x pi x 14 = 28 pi </span>

<span>or from calculator = 87.96 inches ....correct to 2 decimal places</span>
slava [35]3 years ago
3 0

radius = diameter/2

so 28/2=14

 using 3.14 for PI

2*3.14*14 = 87.92 = 88 inches

You might be interested in
PLEASE HELP ME ASAP!!!
rjkz [21]

Answer:

d) 7^{14}

Step-by-step explanation:

we simplify (7^{7})^{2} by doing 7 x 2 = 14

so it is now

7^{14}

to check, we can use a calculator.

7 to the power of 14 = 678223072849

and

7 to the power of 7, squared also = 678223072849

Hope this helps!

7 0
2 years ago
Using the graph below, what is the value of f(6) ?
Dima020 [189]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(6) =   - 2

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

5 0
3 years ago
Read 2 more answers
there tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium.what numerical expression to represent the g
Eva8 [605]
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
3 0
3 years ago
1/2% of 412<br> with work
Trava [24]

Answer:

1.5% x 412 = 618?

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Convert 0.9 cm into m
Whitepunk [10]

<em>Answer is 0.009 </em>

<em></em>

0.9 ( 0.01 m / cm  ) = 0.009

4 0
2 years ago
Other questions:
  • Your task is to build a road joining a ranch to a highway that enables drivers to reach the city in the shortest time. The perpe
    12·1 answer
  • What is the area of this figure?
    6·2 answers
  • Abc is equilateral with AB=3x-2,BC=2x+4, and CA= x+10
    12·1 answer
  • Angle A and B are complementary<br> What is the value of x?
    10·2 answers
  • Please help me ASAP!!!
    12·1 answer
  • Can someone help me understand and do this because well I have no idea what I’m doing.
    14·1 answer
  • Question 3
    7·2 answers
  • Convert 67,000 pounds to tons. Choose the words and numbers to complete the statements.
    5·1 answer
  • Use SOH CAH TOA to find the missing side
    14·2 answers
  • Rip XXXTentacion ........
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!