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
Tatiana [17]
3 years ago
7

If the diameter is 15.5 cm what is the circumference

Mathematics
1 answer:
tresset_1 [31]3 years ago
8 0

Answer:

see below

Step-by-step explanation:

The circumference is given by

C = pi *d

C = 15.5 pi

If we approximate pi by 3.14

C = 15.5 * 3.14

C =48.67

If we use the pi button

C =48.69486813

You might be interested in
Help please!!! You are Miguel Cervantes de Navas y Colon, captain in the Royal Spanish Army in Sevilla in the year 1842
tiny-mole [99]

Answer:

There are 650 cannonballs


Step-by-step explanation:

If you look closely in the picture, you can see that:

  • 1st row has 1 ball
  • 2nd row has 4 balls
  • 3rd row has 9 balls
  • 4th row has 16 balls

etc. etc.

We can see that the number of balls is the square of the row number. There are a total of 12 rows. So, rest of the rows has:

  • 5th row has 25 balls
  • 6th row has 36 balls
  • 7th row has 49 balls
  • 8th row has 64 balls
  • 9th row has 81 balls
  • 10th row has 100 balls
  • 11th row has 121 balls
  • 12th row has 144 balls

If we add up all those, we get total number of balls:

1+4+9+16+25=36+49+64+81+100+121+144=650

There are 650 cannonballs



6 0
3 years ago
Read 2 more answers
Pls help! will give brainlist!
Vika [28.1K]

Answer:

A. 60°

Step-by-step explanation:

There's a very straight-forward explanation for this, thank god! XD

For this type of problem, there's a rule to follow for the outside angle. X and 120 should equal 180, so all you need to do is fill that gap.

180-120 = 60

60 is your answer because it completes the whole angle.

4 0
3 years ago
a smaller copy of the 3 foot by 5 foot flag. the dimensions of the copy are to be 1/6 of the flag. how many times larger is the
Alinara [238K]
It would be 6 times larger for the area of the flag than the copy
6 0
3 years ago
What is the total number of edges on a rectangular prism
coldgirl [10]

Answer:

12 edges

Step-by-step explanation:

A rectangular prism has 6 faces, 8 vertices (or corners) and 12 edges.

6 0
3 years ago
Read 2 more answers
Help meeeee_ 3+4x+7= what
kari74 [83]

Answer:

10+4x

Step-by-step explanation:

COmbine like terms

4 0
3 years ago
Read 2 more answers
Other questions:
  • decide if 30x-12 could be the result of using the distributive property. If it is, possible combonation of factors whose product
    12·1 answer
  • Which statement describes the translation of . y= -1/2(x-2) ^2 from standard position? A) Moved up and to the right. B) Moved up
    8·2 answers
  • Ben drives 405 miles on 15 gallons. How many miles does Ben drive on one gallon?
    13·1 answer
  • Help me please please ill mark as brainliest !!
    7·1 answer
  • Use the tool to measure the sides and angles of the triangles. Triangle XYZ is the pre–image. Are the triangles similar? Yes, No
    14·1 answer
  • Anybody have some tea to spill<br> I’m bored
    11·1 answer
  • When looking at the mean of a data set, what information do you get when looking at the mean?
    15·2 answers
  • I need some help... Algebra Hw
    5·2 answers
  • 2. Put the following fractions in order of size, starting with the one with the least value:
    15·2 answers
  • Find the standard equation for the circle having the given center and radius.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!