3) The circumference of a circle is 56.52 in. What is its diameter?

Mathematics

2 answers:

zhenek [66]2 years ago

7 0

Answer:

Approximately 18in

Step-by-step explanation:

To find diameter with circumference, you divide the circumference by pi.

56.52/π

lakkis [162]2 years ago

5 0

Answer:

17.988/17.99 depending what decimal point your teacher wants it to

Step-by-step explanation:

The formula to get the diameter of a circle from the circumference is: Circumference x 3.142

And 56.52= 17.988

You might be interested in

Which expression represents a positive integer? F. – 6² H. (-5) G. (-3) 1.-23

marta [7]

F -6*-6 = 36 which is a positive interger

3 0

2 years ago

PLS HELP I NEED HELP NOW I BEG

stepan [7]

Hello there! The area of the triangle portion is 11 square units, the area of the rectangle portion is 77 square units, and the area of the entire figure is 88 square units.

To find the area of the triangle, we can follow the formula:

A = LW/2 (which means length x width divided by 2)

Given the formula:

2 • 11 = 22

22 divided by 2 gives us 11 square units.

To find the area of the rectangle portion, we can follow the area formula:

A = LW (which means area = length x width)

Given the formula:

7 • 11 = 77 square units

To find the area of the whole figure, we add the areas of both isolated shapes:

11 + 77 = 88 square units.

Therefore, our area for the entire figure is 88 square units. If you need any extra help, let me know and I will gladly assist you.

7 0

1 year ago

if we have a geometric series with u1 = 2.1 and r= 1.06, what would the least value of n be such that Sn > 5543?

bulgar [2K]

Answer:

Step-by-step explanation:

Write the expression for the sum in the relation you want.

Sn = u1(r^n -1)/(r -1) = 2.1(1.06^n -1)/(1.06 -1)

Sn = (2.1/0.06)(1.06^n -1) = 35(1.06^n -1)

The relation we want is ...

Sn > 5543

35(1.06^n -1) > 5543 . . . . substitute for Sn