3 years ago

A square has a perimter of 36 milimeter what is the area of the square?

Mathematics

2 answers:

telo118 [61]3 years ago

8 0

Answer:

81 mm^2.

Step-by-step explanation:

A square has 4 equal sides so each side = 36/4 = 9 millmeters long.

The area = 9^2

= 81 mm^2.

sammy [17]3 years ago

7 0

Answer:

Area is 81 mm^2

Step-by-step explanation:

A square has 4 equal sides.

let x be a side. so 4x=36

x =9

to find the area, multiply 9*9

=81

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