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
eduard
3 years ago
10

What is the area of this square?

Mathematics
2 answers:
lbvjy [14]3 years ago
7 0

The formula for finding area is l * w

Since a square has all sides the same length, we need to multiply 40 by 40.


40 * 40 = 1,600 ←

Check work by dividing 1,600 and 40:

1,600 ÷ 40 = 40

<u>Your answer is Option D. 1,600 km². (The answer wouldn't be option C as it is referring to perimeter, not area)</u>


<u>The area of the square is 1,600 km².</u>


I hope this helps! :)

shepuryov [24]3 years ago
5 0
Area = 40x40 = 1600<span>km²

answer 

</span><span>D.
1,600 km²</span>
You might be interested in
(6ab-8a+8) - (7ab-1 )
PSYCHO15rus [73]

Answer:

- ab - 8a + 9

Step-by-step explanation:

(6ab - 8a + 8) - (7ab - 1) \\ 6ab - 8a + 8 - 7ab + 1 \\  - ab - 8a + 9

hope this helps you.

4 0
2 years ago
Read 2 more answers
Hawaii has an area of 1.1 x 104 square miles and a
slavikrds [6]

Answer:

A i think its a A try. it it that looks correct

3 0
3 years ago
Read 2 more answers
A football stadium sells regular and box seating. There are twelve times as many
Vera_Pavlovna [14]

Answer:

There are 801 box seats and 9612 regular seats.

explanation:

Let the number of box seats be x,

Then the regular seats is 12x

The sum of seats equals to 10,413

<u>Solve:</u>

12x + x ➙ 10,413

13x ➙ 10413

x ➙ 801

There are 801 box seats.

<u>Find for regular seats:</u>

➙ 12(x)

➙ 12(801)

➙ 9612

There are 9612 regular seats.

6 0
2 years ago
Read 2 more answers
8x+9y=-28 <br> -4x=y<br> solve the system by subsitution
bixtya [17]

Answer:

x= 1

y = -4

Step-by-step explanation:

8x + 9y = -28

-4x = y

8x + 9(-4x) = -28

8x - 36x = -28

-28x = - 28

x = 1

y = -4(1) = -4

8 0
2 years ago
Read 2 more answers
kyle models a sum of two integers. he uses more negative (red) counters than postive (yellow) counters. what do you predict abou
Firdavs [7]

the sign would probably be a negative. imagine this - - - - - - and then + + +, cancel out the negatives and plus then you are left with more negatives than positive so the sign will take the negative sign.

6 0
3 years ago
Other questions:
  • G2 – 4g – 21 = (g – )(g + )
    13·2 answers
  • AB is Tangent to circle C at point B. Which of the following can you NOT conclude is true
    12·1 answer
  • Revenues= 27000 expenses= 18000 net income?
    9·1 answer
  • Solve the problem.
    14·1 answer
  • Rocky simplified an expression in three steps, as shown:
    14·2 answers
  • Draw and write to explain how you can divide a rectangle into thirds in two different ways
    5·2 answers
  • The legs of a 45-45-90 triangle have a length of 8 units. What is the length of one of its hypotenuse?
    12·1 answer
  • The Panthers scored 13 more points than the Giants. The total of their scores was 47. How many points did each team score?
    6·1 answer
  • Pizza Uno offers 2/3 of a small pizza for $3.50. Pizza Duo offers % of a small pizza for $4.20. How much does each charge for a
    11·1 answer
  • Qué número entero está entre -2 y 5​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!