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Nat2105 [25]
2 years ago
13

What is the perimeter of a square with an area of 81 cm2

Mathematics
2 answers:
Bad White [126]2 years ago
7 0

Answer:

36cm

Step-by-step explanation:

A square has 4 equal sides so you can find the square root of 81 which is 9. Each side is 9cm, so just add the four sides and it gives you 36. Hope this helps^^

tatyana61 [14]2 years ago
6 0

Answer:

36 cm

Step-by-step explanation:

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iragen [17]

Answer:

See attached graph

Step-by-step explanation:

The equation is y-3=(x + 6)

Write the equation in a slope intercept form, then graph the equation on a graph tool to see the points that line on the line.

Alternatively , using the coordinates in the answer choices given, input them in the equation of the graph and select the answer choice that has all its coordinates true to the equation.

y-3 = x+6  -----can be written as : y= x+9

Graph  y= x+9 to see the graph and the points that are on the line as attached.

3 0
3 years ago
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Answer:

MAYBE

Step-by-step explanation:

7 0
3 years ago
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kari74 [83]

Answer:

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? if thats the answer.

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4 0
3 years ago
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kozerog [31]

Answer:

C should slot on top of A.

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3 0
3 years ago
Ben earns $13 per hour at Starbucks. When he works overtime, he earns time and a half. What is his regular pay for 40 hours of w
zaharov [31]

Answer:

$520

Step-by-step explanation:

Ben earns $13 per hour of regular work

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3 years ago
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