Same thing as last. nearest 100th

Mathematics

2 answers:

bekas [8.4K]2 years ago

8 0

Answer:

452.39 mi^2

Step-by-step explanation:

A = πr^2

A = π (12mi)^2

A = 452.39 mi^2

Please mark Brainliest :D

Ede4ka [16]2 years ago

3 0

Answer:

finding area formula of a circle:

πr^2 (pie r (radius) squared)

Pie could equal: 22/7 or 3.14

Use 3.14 most likely,

Given information

Radius is: 12

(needs to be squared)

12 x 12 = 144

144 x 3.14 <------ (pie or π) = 452.16

452.16 rounded to the nearest hundredth is:

452.16 miles. (doesn't have a thousandths place so we can't really round but we should assume the number by itself)

You might be interested in

Identify the digit with the given place value in number 173.514 hundredths

Llana [10]

Answer: We are given the number 173.514

Each of the digits in this number has the following place value:

$\begin{gathered} 1\rightarrow\text{ Hundreds} \\ 7\rightarrow\text{ Tens} \\ 3\rightarrow\text{ Ones} \\ \text{.}\rightarrow\text{ Decimal Point} \\ 5\rightarrow\text{ Tenth} \\ 1\rightarrow\text{ Hundreth} \\ 4\rightarrow\text{ Thousandth} \end{gathered}$

Secondly, We have to identify the numbers in digit 185.712

$\begin{gathered} 1\rightarrow\text{ Thousand} \\ 8\rightarrow\text{ Hundred} \\ 5\rightarrow\text{ Tens} \\ \text{. Decimal point} \\ 7\text{ }\rightarrow\text{Thenth} \\ 1\rightarrow\text{ Hundreth} \\ 2\text{ }\rightarrow\text{ Thousandth} \\ \end{gathered}$

5 0

7 months ago

Omar is born weighing 8 pounds,3 ounces.The doctor says he should gain a about 5 ounces each week for the next 4 weeks.How much

hoa [83]

Start weight- 8.03
week 1 - 8.8
week 2 - 8.13
week 3 - 9.03
week 4 - 9.08

So, the Omar should weigh 9 pounds 8 ounces by the end of 4 weeks.

I hope this helped!

6 0

2 years ago

Read 2 more answers

To the nearest cent, evaluate $73.50 * (7.5% + 1.25%).

Gelneren [198K]

The answer is $6.43. Hope this helps

7 0

2 years ago

Read 2 more answers

Does this have infinite solutions or no solutions?

Papessa [141]

Answer: