All categories

3 years ago

Find the area of this circle.

Mathematics

2 answers:

sveta [45]3 years ago

8 0

22²(3.14)= 1519.76cm²

nirvana33 [79]3 years ago

8 0

The formula for area is pi*radius squared
In this circle, the radius would be 22 cm
22 cm squared is 484
(We will use 3.14 for pi)
484*3.14 is <span>1519.76
The area of the circle is 1519.76 cm</span>

You might be interested in

Monk crossbred plants, which can have purple or white flowers, and obtained 639 plants with white flowers and 280 plants with

ira [324]

Answer:

The emperical probability of being a plant with white flower is

$\dfrac{639}{919}\approx 0.695$

The emperical probability of being a plant with purple flower is

$\dfrac{280}{919}\approx 0.305$

Step-by-step explanation:

There are

639 plants with white flowers
280 plants with purple flowers
919 plants in total.

The <u>empirical probability</u> of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

The emperical probability of being a plant with white flower is

$\dfrac{639}{919}\approx 0.695$

The emperical probability of being a plant with purple flower is

$\dfrac{280}{919}\approx 0.305$

6 0

3 years ago

It is in the attachment.

Setler79 [48]

Answer:

you would have to pay $43.20

Step-by-step explanation:

15+32.50=47.50

47.50x.08=3.80

47-3.80=43.20

3 0

3 years ago

the area of a rectangular photograph is 35 square inches. If the width of the photo is 5 inches how tall is the photo

Vika [28.1K]

We know that:

Area= length*width

Plug in the stuff you know.

35= length(tall)*5

Divide both sides by 5.

7= length

The photo is 7 inches tall.

I hope this helps!
~kaikers

5 0

3 years ago

Jerri says that a square is a rhombus because it has 4 equal sides. Brianna says that a square is a parallelogram because it has

In-s [12.5K]

Yea herri the person in the novel is allows right go with him good gob

6 0

3 years ago

Show whether or not the pair of triangles is similar. Complete the justification of your answer, and select a similarity stateme

geniusboy [140]

BC/DC = 8/3.2 = 2.5
AB/BD = 12.5/5 = 2.5
AC/BC = 20/8 = 2.5

Since the results are all 2.5, this means that the triangles are similar triangles.

The justification you would use is the SSS similarity theorem.

SSS = side side side

3 0

4 years ago