1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katarina [22]
3 years ago
13

A square measures 8 inches on each side. What is its area rounded off to the nearest square centimeter? (Note: 1 inch ≈ 2.54 cm)

a) 413 sq cm b) 512 in.² c) 64 cm² d) 32 in.²
Mathematics
2 answers:
pickupchik [31]3 years ago
7 0

Answer:

C.) 413 cm^2

Step-by-step explanation:

To figure out the area of a square, much like a rectangle we multiply length × width.  In this case because the length and width are the same (definition of a square) then it's simply s^2 and 8 inches is 20.32 cm (8x2.54):

s^2=20.32^2=412.90 \approx 413

a.) 413 cm^2

adoni [48]3 years ago
5 0

Answer:

41 sq cm is the answer

Step-by-step explanation:

You might be interested in
The mean and the median are the same.<br> 2,3,4,5
Ber [7]

Step-by-step explanation:

mean \: ( \bar  x) =  \frac{2 + 3 + 4 + 5}{4}  =  \frac{14}{4}  = 3.5 \\  \\ median \: =  \frac{3 + 4 }{2}  =  \frac{7}{4}  = 3.5 \\  \\

Thus, mean and median are same.

7 0
3 years ago
The ratio of jumps to falls for ice skater Rhonda is 4 falls to every 15 jumps. At this rate, how many times will she not fall i
Inessa05 [86]

<u>Answer:</u>

Rhonda will not fall 264 times in 360 jumps.

<u>Solution:</u>

Given, The ratio of jumps to falls for ice skater Rhonda is 4 falls to every 15 jumps.  

We have to find At this rate, how many times will she not fall in 360 jumps.

Now,  

For 15 jumps → 4 falls

For 360 jumps → n falls

Now apply Chris cross method,

15 \times n=360 \times 4 \rightarrow n=\frac{360 \times 4}{15}=24 \times 4=96

So, she falls 96 times in 360 jumps.

Then, number of times she will not fall = 360 jumps – 96 falls = 264 times.

Hence, Rhonda will not fall 264 times in 360 jumps.

8 0
3 years ago
In circle C, what is the value of X?
solong [7]
The answer should be 112 degrees
7 0
3 years ago
Read 2 more answers
3) INITII equation y=-x+ 4<br> equation<br> W10<br> slope (m) = _<br> y-intercept =
vodomira [7]

Answer:

slope (m) = 1 and intercept = -4

Step-by-step explanation:

comparing with Y = mX - c

4 0
3 years ago
One student can paint a wall in 20 minutes. Another student can paint the same wall in 30 minutes. Working together, how long wi
Katarina [22]

1) in one minute for first  wiil be 1/20

the other 1/30, it means that  A paint in one minute  1/20 and B 1/30 then   A+B in one minute 1/20 + 1/30 = 3+2/60 = 5 / 60,  5/60 = 1/12

if in one min they make 1/12 then  in 12  min they  paint all the wall

5 0
3 years ago
Other questions:
  • yler and Bethany have 240 feet of fencing with which to build a garden. Tyler wants the garden to be in the shape of a square, w
    9·1 answer
  • Will someone please help me quickly here
    8·1 answer
  • Write in expanded form and word form 10 times 10 times 10 times 10 times 10 times 10 times 10 times 10
    11·2 answers
  • 9/10 greater than 6/8
    13·2 answers
  • HELP ME PLEASE !!!!!!!!!
    7·1 answer
  • Solve this equation for x. Round your answer to<br> the nearest hundredth.<br> 1 = In(x + 4)
    8·1 answer
  • Name the marked angle in 2 different ways.<br> N<br> M<br> L<br> K
    11·1 answer
  • Find the square root of 529.
    15·1 answer
  • ****HELP <br><br>I JUST NEED THE M&lt;1 - M&lt;4 JUSTIFICATIONS THEYRE LISTED IN THE IMAGE.
    7·1 answer
  • Two angles are complementary. The larger angle is 46∘46∘ larger than the smaller angle. Find the measure of both angles, and sep
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!