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Artemon [7]
3 years ago
15

A square has a perimeter of 36cm calculate the area of the square

Mathematics
2 answers:
MrRissso [65]3 years ago
7 0
Since the Square has four equal sides this is an easy question. First you want to divide 36 by 4 since there’s four sides of a square and the total perimeter (which is all the sides added up)

36÷4=9

Now to find area you measure the width and length and then multiply width an length together since there’s a square both of those should be 9.

9x9= 81

The area of the square is 81 cm

Hope that helps and if you could mark me brainless that would be awesome
Naddik [55]3 years ago
5 0

Answer:

9 four times is 36 that is 9+9+9+9=36 finding the area we multiply two sides that is 9×9=81. 81 is the answer

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zepelin [54]
----------------------------------------------------------
Given information
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Area = 3x² + 14x + 8 
Length = x + 4

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Formula
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Area = Length x Width

----------------------------------------------------------
Find Width
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3x² + 14x + 8  = (x + 4) x width
width = (3x² + 14x + 8) ÷ (x + 4)
width =  (x+4)(3x+2) ÷ (x + 4)
width = 3x + 2

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Answer: The width is 3x + 2 (Answer C)
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