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
AleksAgata [21]
3 years ago
10

*If diagonal of a square is of length 10√2 cm then the perimeter of square is ...............cm.*

Mathematics
1 answer:
Artyom0805 [142]3 years ago
8 0

Answer: 1️⃣ 40

Step-by-step explanation:

<em>x - is the side of the square</em>

<em />x^{2} +x^{2}   =(10\sqrt{2})^{2}  \\2x^{2}}  =200\\2x^{2} \div  2=200 \div  2 \\x^{2} =100\\x=\sqrt{100} \\x=10 \:  [cm] - side \: of  \: a \: square<em />

<em>Find the perimeter of the square.</em>

<em>Perimeter of the square = 4 × 10 cm = 40 cm</em>

<em />

You might be interested in
Felicia has a box of 16 cookies. if she divides all of the cookies up evenly among the 7 children she watches at the day care, h
Arturiano [62]
Each child will get 2 cookies,with two leftover. Technically 2.28, but rounding to a whole number is 2, because you wouldnt give a child .28 of a cookie lol
5 0
3 years ago
Read 2 more answers
In the graph, if the number of manufactured units falls below 6.25, then the business will be operating in what state?
AURORKA [14]
It would be in a state of loss because the units manufactured neither reaches nor exceeds the break even point.
6 0
3 years ago
Work out the volume of a prism with an area of 10m squared and a length of 8m
Jobisdone [24]
Is it 80 m I think that’s the answer
4 0
3 years ago
71% of 67 <br> how do i set it up
vodomira [7]
67 × .71
61 \times .71
5 0
4 years ago
What two numbers are missing from this factor tree for the prime factorization of 189?
butalik [34]

189   = 3*63

       = 3 * 7*9

       = 3 *7 * 3*3

8 0
4 years ago
Read 2 more answers
Other questions:
  • PLESE ANSWER EASY 7TH GRADE MATH (WILL RATE BRAINIEST)
    14·1 answer
  • Hurry Quick, help me do this problem. I don't understand how to do this so please help! (Problem in photo)
    10·1 answer
  • A man started walking a kilometer a day. If, instead of walking a kilometer everyday, he walked 90% of the distance he walked th
    10·1 answer
  • Find the value of each expression. Show your work.<br> 9^P^3
    6·1 answer
  • URGENT!!!
    14·2 answers
  • The height of the sail on a boat is 7 feet less than 3 times the length of its base. If the The area of the sail is 68 square fe
    5·1 answer
  • MATH SMARTIES I WILL GIVE BRAINLIEST AND CAN YOU EXPLAINE WHY YOU THINK ITS THAT ANSWER (SHOW WORK) SO I CAN UNDERSTAND THANK YO
    10·2 answers
  • Of the 120 students in 7th grade, 3/4 of them were wearing jeans. Of the students who were wearing jeans, 1/3 of the were wearin
    15·1 answer
  • Solve the system of linear equations by graphing. Check your solution.
    8·1 answer
  • This question confuses me any help​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!