3 years ago

A square has a perimeter of 40cm what is the length of each side

Mathematics

2 answers:

docker41 [41]3 years ago

5 0

Answer:

length of each side : 10 cm

Step-by-step explanation:

all sides of squares are equal

thus, 4 sides = 40 cm

1 side = 40/10 cm

1 side = 10 cm

In-s [12.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

the formula of the perimeter of a square = 4 × (length of any one side)

we use the inverse formula

40 : 4 = 10 cm

You might be interested in

In the past month, Lisa rented 7 video games and 1 DVD. The rental price for each video game was $2.30. The rental price for the

Zepler [3.9K]

Answer:

$19.9

Step-by-step explanation:

She spent $16.1 on video games and plus $3.80 for the DVD added all up is $19.9

3 0

3 years ago

A building engineer analyzes a concrete column with a circular cross section. the circumference of the column is 18 \pi18π18, pi

BlackZzzverrR [31]

Answer: The area of the cross section is 81pi meters.

Since we are given the circumference, we can write and solve an equation about the diameter.

C = pi(d)
18pi = pi(d)
18 = d

Since the diameter is 18, the radius is half of that or 9 meters.

Now, plug 9 as the radius into the area formula.

A = pi(r^2)
A = pi(9^2)
A = 81pi

5 0

3 years ago

What is<br> 3a+6b= 4 for b<br> Really need help

saw5 [17]

3a+6b=4

-3a both sides

6b=4-3a

÷6 both sides

b=2/3 -1/2 a

5 0

3 years ago

ILL GIVE BRAINLIEST HELP PLEASE!!! I only need the last question answered the formula is y=1.56x+1.29

denis-greek [22]

Answer:

i got 32 weeks??

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the mean, variance, and standard deviation for the data set<br>8 14 14 16 13

RSB [31]

Answer:

58.6.....................

6 0

3 years ago

A square has a perimeter of 40cm what is the length of each side​

A square has a perimeter of 40cm what is the length of each side