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
VladimirAG [237]
3 years ago
8

How do I find the circumference and the area of a circle with a diameter of 6 cm while using the value 3.14 without rounding my

answer??
Mathematics
2 answers:
AlexFokin [52]3 years ago
6 0
Then it is just 6pi, because pi is infinite
natka813 [3]3 years ago
6 0

Answer:

Circumference = 18.84cm

Area = 28.26cm^2

Step-by-step explanation:

Circumference of a circle

= 2pi r

Pi = 3.14

Radius r = diameter/2 = 6/2 = 3

Therefore

Circumference = 2 x 3.14 x 3

= 18.84cm

Now, area of a circle = pi r2

r = 3 cm

Pi = 3.14

Area = 3.14 x 3^2

= 3.14 x 3 x 3

= 28.26cm^2

You might be interested in
The figure below shows two half-circles at the ends of a rectangle with the dimension shown.
timurjin [86]

Answer:

D. 154

Step-by-step explanation:

The area of the rectangle is 15*5= 75 inches

The area of the 2 semicircles combined, which make a circle, are:

π*r², where r is 5

r²=25

π*25=78.53981633

75 + 78.53981633 is about 154

5 0
2 years ago
Find the volume of the following figure. Round the answer to the nearest hundredth if necessary.
telo118 [61]

Answer:

48 yd^3.

Step-by-step explanation:

Volume of a pyramid = 1/3  * height * area of the base.

The area of the triangular base = 1/2 * height * base = 1/2*6*8

= 24 yd^2.

So the volume of the figure

= 1/3 * 6 * 24

= 2*24

= 48 yd^3.

8 0
2 years ago
Miss Silvia order 5 pizzas for every 20 students working on the campus clean up how many pizzas should I order if there are 36 s
Delvig [45]
12 for 48, 9 for 36.
3 0
3 years ago
A pyramid is placed inside a prism the pyramid has the same base area b as the prism but half the height of the prism the height
Anettt [7]
15b is the answer to this question hope this was helpful
5 0
3 years ago
Read 2 more answers
Add (13x – 4) and (–6x + 15)
kompoz [17]

(13x – 4) + (–6x + 15) =

13x - 4 - 6x + 15 =

7x + 11

4 0
3 years ago
Other questions:
  • jordan want to double the recipe for the cake he decides to use 4 cup of sugar and 7 cups of flour. is jordan correct or incorre
    9·1 answer
  • How many solutions does the equation have?
    5·2 answers
  • Evaluate the expression using the order of operations.<br><br> 14 + (40 - 6) ÷ 2
    6·2 answers
  • Help me please ?! ❤️❤️
    7·2 answers
  • find the coordinates of the point on the directed segment from (3,2) to (6,8) that divides it into a ratio of 1:3.​
    7·2 answers
  • X varies directly with y. if y = -57 when x = 9, find x when y = 27.
    10·1 answer
  • Describe the association for this scatterplot.
    13·2 answers
  • Taylor invested $2500 in an account that pays 3.7% interest compounded monthly. If Taylor does not touch the money, what will th
    6·1 answer
  • Even though the elimination method is easy I still have trouble with it
    10·1 answer
  • If it costs $1.40 per square foot to install the garden, what is the cost for plan A?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!