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Helen [10]
3 years ago
11

7. If the area of a square is 64 square centimeters, what's the

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

If you're asking what the perimeter is:

C 32cm

If you're asking what the length of a side is:

A 8cm

Step-by-step explanation:

Area of a square is calculated by length x width.

And all four sides of a square are equal in length.

Area: 8cm×8cm=64cm2

Perimeter: 8cm + 8cm + 8cm + 8cm= 32cm

Another way to find the length of the sides would be to take the square root of 64. I believe that only works with the area of a square though.

√(64)=8

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lora16 [44]

Answer:

3/4

Step-by-step explanation:

Give brainliest if it helped...(:

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5(2x-8)<br><br>please help. I will mark brainliest!​
noname [10]

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Roulette is a casino game that involves spinning a ball on a wheel that is marked with numbered squares that are red, black, or
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18/38 or 9/19

Step-by-step explanation:

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2 years ago
A woman is now 30 years older than her son. 15 years ago, she was twice as old. What are the present ages of the woman and her s
Paladinen [302]

Answer:

75 and 45

Step-by-step explanation:

woman's age= w

son's age= s

--------------

  • w=s+30
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comparing the two above:

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8 0
3 years ago
Hello, can someone please assist me with this question?
kirill [66]

Answer:

9

Step-by-step explanation:

Hey There!

If you didnt know the given angles in the triangle added together equal the missing triangles supplement aka z+50

So all we have to do is set up an equation

z+50=30+6x-45

step 1 combine like terms

30-45=-15

now we have

z+30=6x-15

step 2 add 15 to each side

-15+15 cancels out

30=15=45

now we have

z+45=6z

step 3 subtract z from each side

z-z cancels out

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now we have

45=5z

step 4 divide each side by 5

5/5 cancels out

45/5=9

z=5

so we can conclude that z=9

hope this helps :)

4 0
3 years ago
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