The area of a decagon with a side of 4m is 123.1m2
The apothem and side length are not consistent. That is, a decagon with an apothem of 3.8 cm cannot have a side length of 2.5 cm.If the apothem is 3.8 cm then area = 46.9 cm2 whileif the side length is 2.5 cm then area = 48.1 cm2.The two answers agree at the tens place and so the most accurate answer is 50 cm2 to the nearest 10.
378 cm ^2
4m2
The area of rectangle is : 20.0
a decagon
6m and one side is 4m what isthe length of the other side
41.57cm2
The area of 4m by 4m is 16 square meters.
To find the area of a square, you simply multiply the length of one side by itself. In this case, 4m x 4m equals 16 square meters. This is because each side of the square is 4 meters long, so when you multiply them together, you get the total area in square meters.
5xy
decagon
4m because 42 = 16m2
Decagon
The formula for determining the area of a decagon is A = 2.5dt where t is the length of one edge and d is the distance between two parallel sides
A decagon has 10 sides.
The apothem and side length are not consistent. That is, a decagon with an apothem of 3.8 cm cannot have a side length of 2.5 cm.If the apothem is 3.8 cm then area = 46.9 cm2 whileif the side length is 2.5 cm then area = 48.1 cm2.The two answers agree at the tens place and so the most accurate answer is 50 cm2 to the nearest 10.
The length of one side of a decagon depends on the specific dimensions of the decagon, as it can vary based on whether it is regular (all sides and angles are equal) or irregular. For a regular decagon, if the radius of the circumscribed circle (circumcircle) is known, the length of each side can be calculated using the formula: ( s = r \times \sin(\pi/10) \times 2 ), where ( r ) is the radius. If the perimeter or area is known, the side length can be derived accordingly.