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
Andru [333]
1 year ago
15

A square has an area of 121 square centimetres. What is its perimeter?

Mathematics
2 answers:
Oksi-84 [34.3K]1 year ago
6 0

Answer:

<u>44 cm</u>

Step-by-step explanation:

<u>Finding Side Length</u>

  • Area = (Side length)²
  • Take the square root on each side
  • Side length = √121
  • Side length = 11 cm

<u>Perimeter</u>

  • A square has 4 sides
  • Therefore, the perimeter is 4 times the side length
  • 4 × 11
  • <u>44 cm</u>
Karolina [17]1 year ago
3 0

Answer:

  44 cm

Step-by-step explanation:

The area of a square is the square of the side length. This means the side length is the square root of the area.

  s = √A = √(121 cm²) = 11 cm

The perimeter of a square is the sum of its side lengths. There are 4 equal-length sides, so the perimeter is 4 times the length of one side:

  P = 4s = 4(11 cm)

  P = 44 cm

The perimeter of the square is 44 cm.

You might be interested in
Does the graph represent a function
kiruha [24]

Answer:

no this is not a function

Step-by-step explanation:

because if you do the line test it touches both of the lines its kinda hard to explain but yeah

4 0
3 years ago
A line segment connecting any two points on a circle?
MAVERICK [17]

Answer:

  1. The radius is a line that goes through the circle, and the diameter is always half of the radius.

6 0
2 years ago
A rectangular park is 40 m long and 24 m wide. A path 3m wide is constructed outside the park. Find the area of the path?
satela [25.4K]

Answer:

area of path is  area of park with path - area of rectangular park                      

area of park =l x b= 45 x 30=1350 cm2

area of park with path is =45+2.5+2.5 x 30+2.5+2.5 = 1750cm2

area of path = 1750-1350=400 cm2

Step-by-step explanation:

8 0
2 years ago
Help me plz it’s important
andre [41]
Is it Im1,im2, 1m3??
7 0
3 years ago
Which of the following equations is parallel to the line y = 3x + 1 and passes through the point (6, –3)?
MA_775_DIABLO [31]
Where are the answer choices
4 0
3 years ago
Other questions:
  • Which model represents the equation below?
    8·1 answer
  • Please help! I don't know what to do :
    11·2 answers
  • What times 3 equals 20
    7·2 answers
  • 169, plus 169, plus 30plus 125 plus 126 plus 68 plus 125plus 96
    15·2 answers
  • the sum of the measurement of two exterior angles of a triangle is 255. what is the measurement of the third exterior angle?
    7·2 answers
  • A triangular building lot has 2 sides of lengths 1171 feet and 2193 feet. A surveyor has found the angle between the two given s
    5·1 answer
  • The length of a rectangle is three more than twice the width. The perimeter is sixty-six inches. Find the area of the rectangle.
    9·1 answer
  • John read the first 144 pages of a novel, which was 3 pages less than 1/3 of the novel. Write an equation to determine the total
    9·1 answer
  • Carrie mixs her lemonade using 3.75 cups of sugar for every 15 lemons.Nate mixs lemonade using 2.5 cups of sugar for every 10 le
    10·1 answer
  • What is an in-text citation?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!