3 years ago

What is the radius of a circle with an area of 32.1 square feet

1 answer:

8 0

First you need to divide the area by pi. Then take that answer and square-root it. Your answer should come out to about 3.2 is the radius.

You might be interested in

aleksandrvk [35]

Answer:

$0.00293768 \\ \frac{293768}{100000000} \\ 2.93768 \times {10}^{ - 3}$

6 0

2 years ago

satela [25.4K]

Answer:

Step-by-step explanation:

1/2 +1/2 =1

length 1/2 ×4=2

wide 1/2 ×3 =1 1/2

height 1/2×3= 1 1/2

4 0

3 years ago

uranmaximum [27]

I believe it would be the second option....

6 0

3 years ago

stiks02 [169]

Answer:

Step-by-step explanation:

6 0

3 years ago

Annette [7]

Answer:

Step-by-step explanation:

To find the total amount of sq yd's of paint needed, you have to find the area.

The area of a triangle is: A = 1/2 bh

We know:

b = base = 8

h = height = 5

Plug in and solve:

A = 1/2 (8) (5)

A = 1/2 (40)

A = 20

5 0

2 years ago