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
tangare [24]
3 years ago
14

Whats the área and circumference if the diameter is 10mm?

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
7 0

Answer:

78.54

Step-by-step explanation:

zmey [24]3 years ago
7 0

Answer:

Circumference of a circle in terms of radius:

Circumference = 2·π·r = 2·3.14·5 = 31.42 mm.(*)

In terms of diameter:

Circumference = π·d = 3.14·10 = 31.4 mm.(*)

In terms of area:

Circumference C = √4·π·A = √4·π·78.54 = 31.42 mm.(*)

Step-by-step explanation:

Note: For simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14.

You might be interested in
Please help!!! Will give brainly!! 50 points
AleksAgata [21]

2. Angle Addition Postulate as they are adding both angles

3. 60 + 40 = m <ABC because it's a substitution

4. 100 = m <ABC as it is simplified already

5. Definition of obtuse angle

6 0
3 years ago
Read 2 more answers
What is the maximum value of f(x)=−4x2+4x−2?
horrorfan [7]

Answer: -1

Step-by-step explanation: A typical quadratic equation is ax^{2} +bx+c and the maximum value formula is -b/2a, so let plug it in -4/2(-4) which equals 1/2. Then let plug 1/2 into the equation,

-4(1/2)^2+4(1/2)-2=

    -1+2-2=

          -1

5 0
3 years ago
An isosceles triangle (two sides equal) is placed on top of a square as shown in the picture. If the two equal sides of the tria
Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

it would be 65

3 0
3 years ago
The _________ is the appropriate measure to describe the spread.
Alla [95]

Answer:

interquartile range

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A theater has 20 seats per row each row is filled before the next row is used on Wednesday eight people are seated in the last r
tiny-mole [99]

Answer:

448

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • the length of a rectangle is six feet less than twice the width. if the perimeter of the rectangle is 48, find both lengths
    12·1 answer
  • Help quick please!! Thanks
    12·2 answers
  • Which choice is equivalent to the expression below? √-49<br><br>btw its 7i
    7·1 answer
  • (Help? Its a True or False Question) The following is the correct way to show the product for 0.453 × 8.1:
    15·1 answer
  • Find the amount of interest owed for a $1,895 loan for 4 years at a 7.9% interest rate.
    6·1 answer
  • A magic carpet is made with three different colors of yarn. The ratio of each color is shown below. 10 parts gold yarn, 7 parts
    9·1 answer
  • A row of seats in stadium has 10 seats per section and 10 section per row. How many seats are there in 6 row ?
    11·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    7·1 answer
  • Which pair of coordinate points has a slope of -2?
    15·1 answer
  • An atom has an atomic number 8 and a mass number 16 .If the atom gains two electrons. What will be the charge of the ion ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!