4 years ago

What is a radius? Is it the point in the middle?How do you calculate the circumference using 3.14 pi?

Mathematics

2 answers:

Elina [12.6K]4 years ago

7 0

Half of the distance from one side, through the middle, to the other side.
circumference: 3.14*radius*2

solniwko [45]4 years ago

7 0

The radius is the distance from the center point of a circle to the "edge" of the circle. To calculate the circumference you use the formula: C=(D)(pi)...D stands for distance from one end of the circle to the other through the center point - basically the distance is the radius of any circle just doubled.

You might be interested in

Population mean of 23,15,6,5,6

MrMuchimi

Answer:

mean=sum of all observations/no.of observations

mean =23+15+6+5+6/5

mean=55/5

mean=11

population mean =11

hope this answer helps

3 0

4 years ago

how many different 7-place license plates are possible if first two are letters and last 5 are numbers

Alchen [17]

Answer:

67 600 000 different licence plates with repetition.

19 656 000 different license plates without repetition.

Step-by-step explanation:

3 0

3 years ago

the average cost of gas per gallon last year was $2.649. This year, the average cost of gas per gallon is $2.999. Find the perce

DIA [1.3K]

2.649 this year 2.999 per gallon

6 0

3 years ago

Eight times a number equals 35 more than the number. Find the number

seropon [69]

The number is 5; 5*8=50, 40-5=35

4 0

3 years ago

My favorite songstress gives away 25% of the sales of her signature fragrance collection to her charity. Last month her sales we

guajiro [1.7K]

Answer:

300

Step-by-step explanation:

4=25%

12=1200

12/4=3

add the zeroes from 1200

300

to make sure...

300x4=1200

5 0

3 years ago