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
lubasha [3.4K]
2 years ago
13

PLS HELP (answer isn't 1384.74 lol)

Mathematics
2 answers:
leonid [27]2 years ago
8 0

Answer:

1385mm squared

Step-by-step explanation:

Area of Circle formula: A = pi r^2

You need to divide 42mm by 2 since that is a diameter.

*Half of the diameter is the radius*

42/2 = 21

Now, do 3.14 multiplied by 21 to the power of 2.

Formula: A = 3.14 x 21^2

Do 21^2 first.

That shall be 441

Now do 3.14 x 441

1,384.74mm - That is your exact answer.

The directions tell you to round it to the nearest whole number

THAT IS 1385mm squared

Vadim26 [7]2 years ago
8 0

Answer:

the answer is 58 because if you add 58 and 42 together you will get that answer

Step-by-step explanation:

You might be interested in
Which are partial products for 51 × 36?
12345 [234]
<span>partial products for 51 × 36
50 x 30 = 1500
50 x 6 = 300
1 x 30 = 30
1 x 6 = 6

answer
</span><span>A.1 x 6 = 6
</span><span>B.1 x 30 = 30
</span><span>C.50 x 6 = 300

hope it helps</span>
8 0
4 years ago
Find the area of a square with a side length of <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B5%7D%20cm.%3Cbr%3E%0A%20" id="Tex
lesantik [10]
I think it is 5 cm squared
In order to find the area of a square, you square the length
If you square the square rot of 5, you get 5
I hope this helps!!
5 0
4 years ago
About 400,000 people visited an art museum in December. What could be the exact number of people who visited the art museum
Zigmanuir [339]
The answer is 359,572
8 0
3 years ago
Read 2 more answers
कम<br> What is 5,634 divided by 18
aliya0001 [1]

Answer:

5634 \div 18 = 313

4 0
3 years ago
What is the sum of (7x-6y) and (x+y)
NikAS [45]
(7x-6y)+(x+y) add them because sum means you're doing addition...

7x-6y+x+y
8x-5y

(Remember that x=1x and y=1y)

6 0
3 years ago
Other questions:
  • Which of the triangles described in the table is a right triangle?.
    15·1 answer
  • In One hour a bakery sold five muffins and nine bagels for a total of $25.50 the next hour the bakery sold three muffins and 12
    8·2 answers
  • I need help please and thank you
    11·1 answer
  • Please help me with this question, will give brainliest.
    7·1 answer
  • Are all cubes similar? If so, explain why. If not, give an exapmle of two cubes that are not similar.
    10·2 answers
  • Is 5/4 a rational or irrational number
    8·2 answers
  • At the bank,Brent exchanges $50 in bills for 50 one dollar coins.The total mass of the coins is 405 grams.Estimate the mass of 1
    11·2 answers
  • Whats a divson problem with a quotient of 3 and remaainder of 12
    9·2 answers
  • On a single roll of a pair of dice, what are the odds against rolling a sum of 7? Please help ASAP!!! :(
    15·1 answer
  • Simplify Rewrite the expression in the form 5 ^ n. (5/10)/(5/12) =
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!