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Oh, what a happy little question! To find the perimeter of a square when you know its area, you first need to find the length of one side by taking the square root of the area. In this case, the side length would be 9 cm, so the perimeter would be 36 cm since all sides of a square are equal. Just remember, there are no mistakes in math, only happy little accidents!
What else can I help you with?
What is the perimeter of a square if it has a area of 81 centimetre squares?
Area of square = 81 cm2 so side of square = 9 cm and then perimeter = 4*side = 36 cm.
Length of a diagonal square with area of 81?
The length of a square with an area of 81 would be 9.
The area of a circle is 81 pi square feet What is the radius?
The area is 9 feet. You find the square root of 81 which is 9. I want circumference, not area.
What is the area of a square with sides of length 9?
9² = 81 square units.Area= length*length= 9*9= 81 unit square
What is the area of a square whose sides are 9?
A square with a side length of 9 units has an area of 81 square units.
The area of a square is 81 cm2 What is the length of one of the sides?
9
What is the perimeter of a square if it has a area of 81 centimetre squares?
Area of square = 81 cm2 so side of square = 9 cm and then perimeter = 4*side = 36 cm.
What is the width of a square with an area of 81 cm2?
Use your calculator to calculate the square root of 81. Or use trial-and-error, to see which number, when multiplied by itself, gives you 81. (Hint: In this case, it is an integer.)
What is 9cm square?
A square with side length of 9cm would have an area of 81 square centimeters. This is calculated by multiplying the side length (9cm) by itself to find the area of the square. The unit for area is always squared, so the result is expressed in square centimeters.
What is the surface area of a cube with edges measuring 9 centimeters?
A cube has six faces. Therefore, its surface area is 6 times a face's area.The area of a square whose edges measure 9 cm is 81 cm2.Therefore, the surface area of a cube whose edges measure 9 cm is 6*81 = 486 cm2.
Length of a diagonal square with area of 81?
The length of a square with an area of 81 would be 9.
What is the area of a 9 by 9 square?
9 x 9 = 81 it's area is 81 square units.
The perimeter of a square is 36 in what is the area?
The area is 81 square units.
Area of 9inches square?
81 square inches.
How big of a square is 81 square feet?
If the area is 81 square feet what is the perimeter?
If the diameter of a circle is 18 what is the area with pi?
Area of circle: 81*pi square units
What is the area of a square if it is 9ft by 9ft?
81 square feet (9 x 9 = 81).
