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sineoko [7]
3 years ago
8

What is the perimeter of a square with an area of 169 square meters?​

Mathematics
2 answers:
alekssr [168]3 years ago
4 0

The area of a square is A=s^2

We already have the area, so we solve for the side length:

169=s^2

13=s

The perimeter of a square is P=4s

We plug in 13 for s:

P=4(13)

P=52

So the perimeter of the square is 52 m^2

Hope this helped!

denpristay [2]3 years ago
3 0

Answer:

Step-by-step explanation:

P

=

52

f

t

Explanation:

The perimeter of a square is

P

=

4

⋅

l

Whereas the area of a square is

A

=

l

2

So we have that

√

A

=

l

=

√

169

=

13

f

t

And therefore the perimeter is

P

=

4

⋅

13

=

52

f

t

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My sister needs some help with her homework. Can someone lend her a hand?
Neporo4naja [7]

Answer:

600 = 10 x 60

Step-by-step explanation:

If you do 10 x 60 or 60 x 10 it'll equal 600, that's what the questons is looking for so the way it'd be written is:

6 hundreds is 10 times as much as 600.

600 = 10 x 60

Hopefully this helps! I hope you and your sister have a blessed day!

5 0
1 year ago
Read 2 more answers
State the common factor of the terms in the polynomial 5x^2 + 30x^2 - 10x. Then factor the polynomial
tatuchka [14]

Answer:

The common factor is 5x.

The factored polynomial is: 5x(7x - 2)

Step-by-step explanation:

Factor of the numbers:

The common factor of the numbers 5, 30 and 10 is 5, as it is the greater common divisor of them, as found below:

5 - 30 - 10|5

1 - 6 - 2

Factor of the exponents:

Between x^2, x^2 and x, the common factor is the x with the lowest exponent. So x

Common factor

Number multiplied by exponents, so 5x.

Factoring the polynomial:

5x^2 + 30x^2 - 10x = 5x(\frac{5x^2}{5x} + \frac{30x^2}{5x} - \frac{10x}{5x}) = 5x(x + 6x - 2) = 5x(7x - 2)

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6 0
2 years ago
Help please!
sineoko [7]


add all the prices, and get 30. then divide by 11. the answer is 2.7272727% (27%)

8 0
3 years ago
Read 2 more answers
Sum of one-half of a number and 4 is -16. find the number
Lady_Fox [76]
X is the number
sum means add

sum of half a number and 4 means
(x/2)+4
result is -16

(x/2)+4=-16
minus 4 both sides
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5 0
3 years ago
What is the value if the expression 6+18÷3×4
Liula [17]
In the order of PEMDAS
the first thing you would do is divide 18/3 = 6
then multiply 6 x 4 = 24
then add 24 + 6 = 30
8 0
3 years ago
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