30 cm
Divide the perimeter by 4 to get the length of a side. Then you can square that to get the area.
The question foils every attempt at an answer because -- there is no such thing as the square root of a square, and -- there is no such thing as the diameter of a square.
A "square" is a figure that has four sides of equal length. To get its perimeter, you multiply any of the four sides by 4. If you mean a "quadrilateral" that has the stated sides, just add the sides together.
what is the perimeter of a 11cm x 10cm rectangle answer 42
30 cm
What is a rectangle were the area is 10 and the perimeter
Divide the perimeter by 4 to get the length of a side. Then you can square that to get the area.
For a square geometry, the perimeter is four times the side. Accordingly the perimeter equals 40 cm.
Perimeter = 40cm. Area = 100cm2
The question foils every attempt at an answer because -- there is no such thing as the square root of a square, and -- there is no such thing as the diameter of a square.
40cm (4 x 10 = 40)
A "square" is a figure that has four sides of equal length. To get its perimeter, you multiply any of the four sides by 4. If you mean a "quadrilateral" that has the stated sides, just add the sides together.
78.54 square cm
what is the perimeter of a 11cm x 10cm rectangle answer 42
The perimeter of 100 square in cm is 40cm. Each side is 10cm, you get 40 when you add the four sides.
First find the circumference of the whole circle using Pi x diameter. Halve the answer and add the diameter. Thus: 3.1416 × 10 = 31.416 ÷ 2 + 10 = 25.708cm So the perimeter of the semi-circle is 25.7cm