3 years ago

Calculate the area of a circle with a diameter of 8 feet

Mathematics

2 answers:

sattari [20]3 years ago

4 0

Answer: 50.27

Step-by-step explanation:

Area = pi r^2

= pi x 16

svlad2 [7]3 years ago

4 0

Answer:

50.265 $ft^{2}$

Step-by-step explanation:

The formula of the area of a circle is $\pi r^{2}$ and the diameter is double the amount as the radius, so the radius would be 4 feet. 4 squared is 16. Multiply that by pi to get your answer, 50.265 $ft^{2}$ .

You might be interested in

What is -23/6 - 7/3<br>A-37/6<br>B-30/9<br>C-16/6<br>D37/6

8_murik_8 [283]

Answer:

Step-by-step explanation:

i solved it

7 0

3 years ago

What is the area of the following circle?

zhannawk [14.2K]

Answer:

38.47 m2

Step-by-step explanation:

Area = 3.5 x 3.5 x 3.14

Area = 12.25 x 3.14

Area = 38.465 --> 38.47m2

Hope that helps!

3 0

3 years ago

Read 2 more answers

Deena has 4 pairs of of white socks , 3 pairs of black sock, 1 pair of red socks, and 2 pairs of Navy socks in her drawer each p

VikaD [51]

Answer:

2/5

Step-by-step explanation:

Ok there are 4+3+1+2 pairs of socks in all... Aka 10 sock pairs in all.

There are 4 white pairs. So the probability she selects a white pair is 4/10.

4/10 can be reduced to 2/5.

7 0

3 years ago

Read 2 more answers

Write an equation for the line in point slope form through the points (2, −6) and (−1, −8).

igomit [66]

Let point A be $(2, -6)$ and point B $(-1, -8)$

$m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-8 - (-6)}{-1 - 2} = \frac{-8 + 6}{-1 -2} = \frac{-2}{-3} = \frac{2}{3}$

Use the point-slope formula and whichever point you want as , in this case I'll use

$y - y_1 = m(x - x_1)\\y - (-6) = \frac{2}{3}(x - 2)\\y + 6 = \frac{2}{3}x - \frac{4}{3}\\y = \frac{2}{3}x - \frac{4}{3} - 6\\y = \frac{2}{3}x - \frac{14}{3}$

8 0

3 years ago

Answer the question about the image.

Anton [14]

Answer:

Step-by-step explanation:

hope this helps and have a great day

3 0

2 years ago