3 years ago

To the nearest tenth, what is the area of a circle whose diameter is 4.4 feet?

Mathematics

1 answer:

Lina20 [59]3 years ago

8 0

Answer:

a=15.21 ft^2

Step-by-step explanation:

a=pi(r)^2

d=2r

A=1/4pi(d)^2=1/4pi(4.4)^2=15.20531ft^2

You might be interested in

Which of the following angles has a reference angle of pi/12

Likurg_2 [28]

Given:

$\frac{\pi}{12}$

Required:

To calculate reference angle

Explanation:

$\frac{19\pi}{12}$

Required answer:

Option B

5 0

1 year ago

Tanya [424]

Answer:

The answer is 105.

Step-by-step explanation:

6 0

2 years ago

3 2/3 as a decimal <br><br> Please help need to now

Ratling [72]

2/3= 0.6

3.06 would be the answer I believe.

Hope this Helps!!

5 0

4 years ago

Read 2 more answers

A 3-pack of light bulbs costs $3.27. What is the unit price

padilas [110]

Answer:

0.91$

Step-by-step explanation:

3 0

3 years ago

Find the vertex and focus of the parabola. <br>y^2 - 12y + 4x + 4 = 0

Vlad [161]

Not really sure but 4 and the other - and the 0 so yes.

5 0

3 years ago

Read 2 more answers