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nikdorinn [45]
3 years ago
9

Find the circumference and the area of a circle with diameter 2 m .

Mathematics
2 answers:
Ray Of Light [21]3 years ago
7 0

Answer:6.28m

Step-by-step explanation:

Schach [20]3 years ago
6 0

Answer:

The answer to your question is Circumference = 12.56 m, Area = 3.14 m²

Step-by-step explanation:

Data

Circumference = ?

Area = ?

diameter = 2 m

Process

1.- Calculate the radius

radius = diameter / 2

-Substitution

radius = 2/2

-result

radius = 1 m

2.- Calculate the circumference

Circumference = 2πr

π = 3.14

Circumference = 2(3.14)(2)

                         = 12.56 m

3.- Calculate the area of the circle

Area = πr²

-Substitution

Area = (3.14)(1)²

-Simplification

Area = (3.14)(1)

-Result

Area = 3.14 m²

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X:y=5:3 and x+y=56<br> work out he value of x-y
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Answer:14

Step-by-step explanation:

x+y=56

x:y=5:3

Sum of ratio=5+3

Sum of ratio=8

x=5/8x56

x=(5x56) ➗ 8

x=280 ➗ 8

x=35

y=3/8x56

y=(3x56) ➗ 8

y=168 ➗ 8

y=21

x-y

35-21=14

x-y=14

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2 years ago
Edgar accumulated $11,000 in credit card debt. If the interest rate is 30% per year and he does not make any payments for 3 year
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Answer:

= 1.38778e-141 which makes interest a large amount 139 million and 108 hundred thousand and fourhundred and four.

Step-by-step explanation:

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The formula used in the compound interest calculator is A = P(1+r/n)(nt)

A = the future value of the investment

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n = the number of times that interest is compounded per period

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