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If it's a square: 9 cm

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Q: What is the side length with area of 81cm2?
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What is the area of a square with a perimeter of 36cm?

ok if the perimeter is 36cm and it is a square then you know all four sides are equal 36cm / 4sides = 9cm for each side A = L * W ( both the length and width are 9cm because each side is equal ) A = 9cm * 9cm A = 81cm2


What is the area of a square with side length of 5x?

what is the area of a square with a side length of 5x


Formula for the area of a rectangle?

Length of a long side x length of a short side = area


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The area of a square is the square of its side length.


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The area of an octagon that has a side length of 2.45m is about 29m2


How do you get the answer 225 from the questen what is the area of a square with the side length of 15?

The area of a square is (the side length)2.That means (the side length) times (the side length).If you multiply 15 by 15, that will get you close.


Area of the square?

Length of Side*Length of Side (in square units).


What is the area of a hexagon with side length of 10?

To calculate the area of a regular hexagon, you can use the formula: Area = (3√3 × side length²)/2. Substituting the value of the side length given, the area of a hexagon with a side length of 10 is (3√3 × 10²)/2 = 150√3. Therefore, the area is approximately 259.81 square units.


What is thee side length in meters of a square that has an area of 9 square meters?

Since Area = side length x side length And 9 = 3 x 3 The side length is 3 metres


What is the side length of a square whose area is 190?

[Area of a square] = [length of one side] ^2 Therefore, [length of one side] = SQR RT [area of square] length = sqr rt (190) = 13.784 (approximate)


What is the side length of a square if area is 196cm2?

The side length of a square if the area is 196 cm2 is: 14 cm


What is the area of a regular hexagon with side length of 20cm.?

The area of a regular hexagon with side length of 20cm is about 1039.23cm2