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
MArishka [77]
3 years ago
10

Find the perimeter of a square of sides 10.5cm​

Mathematics
2 answers:
astraxan [27]3 years ago
6 0

Answer:

42 cm

Step-by-step explanation:

A square has 4 equal sides. To find the perimeter, add all side lengths together.

1. Set up the equation and solve

10.5 + 10.5 + 10.5 + 10.5 = 42

lions [1.4K]3 years ago
4 0
The answer is 42 because you add 10.5+10.5 +10.5+10.5=42 or do 10.5x4=42
You might be interested in
A drive way is 40 yards long. About how many meters lobg is it
olganol [36]
About 36.6 metres long
6 0
3 years ago
Read 2 more answers
Find the midpoint of segment LK with endpoints L(-2, 4) and K(5,3).
fenix001 [56]
Answer: (1.5, 3.5)

Explanation:
Find the slope by using the coordinates for points L and K.

3 - 4 = -1
5 - (-2) = 7
Slope = -1/7

Then you plot your points on the graph.
But you want to half your slope to find the midpoint. So your slope would now be -0.5/3.5.

And when you follow that slope, you will plot down the coordinate (1.5, 3.5), which is the midpoint.

Hope this helped! :3
(Also don’t mind the 19 at the top left)

3 0
3 years ago
Can someone help me with this question?
arlik [135]

Try this solution:

1. m∠A=m∠L; m∠B=m∠M and m∠C=m∠N;

2. m∠B=m∠M=35° and m∠C=m∠N=95°;

3. m∠A=m∠L=180°-(m∠B+m∠C)=180-35-95=50°

answer: 50°

5 0
3 years ago
(m + n)3<br> for m = 1 and n = 1
Komok [63]

Answer:

3+3 am I right... I think I am

3 0
2 years ago
Solve the inequality 8(x + 1) &gt; 7(x + 2).
elixir [45]
8X + 8 > 7x + 14

subtract 7x and 8 from both sides

x > 6
5 0
3 years ago
Read 2 more answers
Other questions:
  • It’s says 1/2 teaspoon per gallon bucket holds 26 gallons how many teaspoons?
    13·2 answers
  • What is the axis of symmetry for y=-5x^2-10x-13
    14·1 answer
  • What is the product of (2p+7)(3p^2 +4p-3)
    6·1 answer
  • PLEASE HELP ON ALL QUESTIONS !! <br><br><br><br><br><br><br>THANK YOU TO WHO EVER ANSWERS :)
    8·1 answer
  • Use implicit differentiation to find dy/dx.<br> ln xy + 5x = 30. Please write out the steps.
    12·1 answer
  • Lily invested $90,000 in an account paying an interest rate of 4.6% compounded
    8·1 answer
  • PLS HELP ME ITS EASY JUST WANT TO MAKE SURE IM RIGHT Calculate the answer to the correct number of significant figures: (1.705 +
    11·1 answer
  • If a regular polygon has 72 sides and an order of 72,what is the polygon’s rotational angle?
    6·1 answer
  • Use the given angle measures to answer the following questions.
    13·2 answers
  • Solve 54=y−14. i need help anything helps.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!