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Alex Ar [27]
3 years ago
7

The area of a square is 900cm, Find the perimeter

Mathematics
2 answers:
Olegator [25]3 years ago
7 0

Answer:

3600

Step-by-step explanation:

the formula to find the area of a square is:

A=a2

the formula to find the perimeter of a square is:

P=4a

hope that helps

kakasveta [241]3 years ago
5 0

Answer:

30 cm

Step-by-step explanation:

we know that the area of a square is axa (a side)

that is a^2

a^2 = 900

prime factorization of 900 = 2x3x5

=30 cm

( verification ) axa = 30x30 ='900

perimeter = 4x side

side=30

=30x4

=120 cm

therefore ans done

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Alik [6]

Answer:

area = 200.96  \: {units}^{2}  \\ circumfrence = 50.24 \: units

Step-by-step explanation:

The formula to find the area and circumference of a circle is:

area = \pi {r}^{2}  \\ circumfrence = 2\pi \: r

<em>*</em><em>no</em><em>te that pi is 3.14*</em><em> </em>Therefore the area is:

formula = \pi {r}^{2}  \\ 3.14 \times  {8}^{2}  =  \\ 3.14 \times 64 = 200.96

Therefore the circumference is:

formula = \: 2\pi \: r \\ (2)(3.14)(8) =  \\ 3.14 \times 16 = 50.24

3 0
2 years ago
What is the value of y when x = 43<br> A. 87<br> B. 85<br> C. 49<br> D. 45
BartSMP [9]

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3 0
3 years ago
Find the product in its simplest form<br><br> 2/5 * 3/7
Mamont248 [21]

Answer:

6/35

Step-by-step explanation:

I just used my calculator...

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3 years ago
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Wittaler [7]
Divide 296 by 16 you get 18.5 then add the 5.75 to get 24.25
So the answer is 24.25
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3 years ago
Two angles of a triangle measure 22 and 53 what is the measure of the third angle
Musya8 [376]
The third angle is 105.
How do I know this?
Add 22 and 53:
22 + 53 = 75
All interior angles on a triangle should add up to 180.
Subtract 75 from 180:
180 - 75 = 105
105 is our answer.
Hope this helps! =)
3 0
3 years ago
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