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insens350 [35]
3 years ago
9

What is the diameter, circumference, and area of a circle that has the radius of 7?

Mathematics
2 answers:
Natasha2012 [34]3 years ago
7 0

Answer:

14, 616, 154

Step-by-step explanation:

area of circle πr^2

diameter= r x 2

circumference=πd^2

user100 [1]3 years ago
4 0

Answer:

the diameter is: 14

the circumference is: C≈43.98

the area is: A≈153.94

Step-by-step explanation:

You might be interested in
The United States Census collects data on many variables about individuals and households.
Mrrafil [7]

Answer:

Years living in the U.S.

How many adults are registered to vote in the upcoming election?

Number of adults over 18

Number of minors in the household

Number of family members residing at the address

Zip code

Step-by-step explanation:

Given the following :

Select the variables which are quantitative :

Quantitative variables may be explained as those variables which are represented numerically or possess numerical attributes. The are usually expressed in numbers. Quantitative variables in the options below are those which will take Numeric inputs.

Years living in the U.S. = quantitative

How many adults are registered to vote in the upcoming election? = quantitative

Number of adults over 18. = quantitative

Number of minors in the household = quantitative

Family role of respondent = not quantitative

Number of family members residing at the address = quantitative

Ethnicity = Not quantitative

Zip code = quantitative

6 0
4 years ago
A Square has an area of 324cm^2 . What is the squares’s perimeter?
a_sh-v [17]

Answer:

72cm

Step-by-step explanation:

A=a^2

p=4a

p=4√A=4x√324=72 cm

3 0
2 years ago
Plz help this is a true or false correct answer only question also giving the points it's worth
Bond [772]

Answer:

1.False

the intervals used to create the histogram is 5.5

2.True

more than 10 hours were used by the students in playing the games

4 0
3 years ago
Read 2 more answers
A person from London, England wants to purchase some paint from you, but they are only familiar with metric measurements. They s
MariettaO [177]

Answer:

1.8492 Gallons

Step-by-step explanation

To convert liters to gallons, multiply the liter value by 0.26417205236 or divide by 3.785411784.

7 0
3 years ago
A field with an area of 2880 ft^2 has the shape of a rectangle, whose length is 12 ft larger than its width. Find the dimensions
tiny-mole [99]

ANSWER

w=48,l=60

EXPLANATION

Let the width of the field be, w , then,

the length of the field will be:

l = 12 + w

The area of a rectangle is

Area = lw

This implies that:

w(12 + w) = 2880

Expand

{w}^{2}  + 12w = 2880

{w}^{2}  + 12w  -  2880 = 0

(x + 60)(x - 48) = 0

This implies that,

w =  - 60 \: w = 48

The dimensions are positive, the width is 48 and the length is 12+48=60

8 0
3 years ago
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