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neonofarm [45]
3 years ago
11

Find the radius of a circle that has an area of 212​

Mathematics
2 answers:
kobusy [5.1K]3 years ago
5 0

Answer:

The answer should be: r ≈ 8.21

Cloud [144]3 years ago
3 0

Answer:

how to do this morning cause of death in a store is a great way I

Step-by-step explanation:

what's your favorite movie in this series or a

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PLEASE HELP 10 POINTS WILL GIVE BRAINLIEST: Which geometric solid is the best model for the head of a human being?
-BARSIC- [3]

Answer:

sphere

Step-by-step explanation:

Human heads are close to circles and sometimes are circles

3 0
3 years ago
Understanding Prime Factorization
Yuki888 [10]

Ans) The prime factorization of 90 is 2 × 3 × 3 × 5.

5 0
3 years ago
Read 2 more answers
A sealed tank of water measures 10cm x 8 cm x 40cm. When it stands on one
Pavel [41]

Answer:

New height = 6

Step-by-step explanation:

The water is going to be the same volume no matter how the tank is orientated.

So you can do this 2 ways.

First way

Find the volume in the tank when the water goes up 24 cm on the height.

V = L*W*h

L = 8

W = 10

H = 24

V = 1920 cm^3

Now do it using the

L = 40

W = 8

h = ?

1920 = L * W * h

1920 = 40 * 8 * h

1920 = 320 * h

h * 320 = 1920

h = 1920/320

h = 6

Or you can do it without finding the 1920

L*W*h = L1 * w1 * h1

8*10*24 = 40 * 8 * h                                The 8's cancel

10*24 = 40*h                                           Divide both sides by 10

24 = 4h                                                    Divide by 4

h = 6

Same as you got before.

7 0
3 years ago
$800 at 4.25% simple interest for 6 years
charle [14.2K]
A = $992.00

(I = A - P = $192.00)

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 4%/100 = 0.04 per year.

Solving our equation:
A = 800(1 + (0.04 × 6)) = 992 
A = $992.00

The total amount accrued, principal plus interest, from simple interest on a principal of $800.00 at a rate of 4% per year for 6 years is $992.00.
5 0
3 years ago
The perimeter of a rectangular field is 320 yd. The length is 60 yd longer than the width. Find the dimensions.
Anika [276]

width=length-60

l-60+l-60+l+l=320

4l-120=320

4l=440

l=110

w=50

7 0
3 years ago
Read 2 more answers
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