3 years ago

The circumference of a circle is 20π cm. What is the DIAMETER of the circle?

Mathematics

1 answer:

Sladkaya [172]3 years ago

7 0

Answer:20cm

Step-by-step explanation:

Circumference=20π

Diameter=circumference ➗ π

Diameter=20π ➗ π

Diameter=20

Diameter=20cm

You might be interested in

What is the LCD of the following set of fractions 1/4 and 17/30, 7/15, 5/9, or 3/5

Agata [3.3K]

Answer:

The Answer is 1/4 hope it helps

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Draw the line of symmetry in each figure below (please need answers asap!!)

AfilCa [17]

<h3>Solution:</h3>

A line of symmetry is a figure that can be <u>divided</u> in 2 equal parts.

The first figure has 1 line of symmetry since it can be <u>divided</u> into 2 equal parts horizontally. (According to image)
The second figure has 1 line of symmetry since it can be <u>divided</u> into 2 equal parts. (According to image)

4 0

2 years ago

Read 2 more answers

Please help!! <br><br> Take a factor out of the square root:

Doss [256]

Answer:

2a times the sq root of 2a or 2a (2a)**1/2

Step-by-step explanation:

(8a**3)**1/2 =

((2**2 * 2) (a**2) (a))**1/2 then take out and squares

2a (2a)**1/2

or 2a times the sq root of 2a

7 0

2 years ago

Find the next three terms in this sequence: 5120, 1280, 320, 80, ...

dimaraw [331]

This seems to be dividing by 4, so the next numbers are 20, and then 5. If there is a 3rd, it's 1.25

8 0

3 years ago

What is the area of the trapezoid?

DanielleElmas [232]

Answer:

C) 100 m^2

Step-by-step explanation:

Area of a trapezoid= h*[(b1+b2)/2]

h=10

b1=8

b2=12

Therefore:

A=10*[(8+12)/2]

A=10*(20/2)

A=10*10

A=100

So the area of the trapezoid is 100 m^2

7 0

2 years ago