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How do you find the area of a regular decagon with the side 4cm?
Wiki User
∙ 10y ago
Many would use an online calculator for this. The equation is A=S^2N. The total would be 179.14cm. Calculators help a lot for finding tough questions like those.
Wiki User
∙ 10y ago
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How do you find the area of a decagon?
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
What is the area of a regular decagon with a side length of 6 meters?
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
What is the formula of the perimeter of a regular decagon?
10*length of a side.
What is the length of one side of a regular decagon?
130 What! How about one tenth of its perimeter?
How do you find the angle of a decagon?
Find any straight side of the decagon. Move along it until it joins another side. That is where an angle is. An angle of a decagon can have any measure between 0 and 360 degrees (except 180 degrees).
How do you find the area of a decagon?
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
What is the area of a decagon with a side of 4m?
The area of a decagon with a side of 4m is 123.1m2
How would you find the length of a side of a decagon if the perimeter is 8 yards?
A decagon has 10 sides. If it is a regular decagon, all of the sides are the same length. Each side would be 0.8 yards or 2.4 feet in length.
What is the area of a regular decagon with a side length of 6 meters?
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
Find the length of a side of a regular decagon that has a perimeter of 22ft?
8 yds * * * * * That is simply nonsense. In a regular decagon, each of the 10 sides is of the same length. So the length of each side is 22/10 = 2.2 feet.
What is the area of a regular decagon with a side length of 7 cm and an apothem of 10.8 cm?
378 cm ^2
What is the area of a regular decagon with an apothem of 3.8 cm and a side length of 2.5 cm?
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.
What is the formula of the perimeter of a regular decagon?
10*length of a side.
What is the perimeter of a regular decagon with a side of 10 cm?
100 cm
What is the length of one side of a regular decagon?
130 What! How about one tenth of its perimeter?
How do you find the angle of a decagon?
Find any straight side of the decagon. Move along it until it joins another side. That is where an angle is. An angle of a decagon can have any measure between 0 and 360 degrees (except 180 degrees).
What is the area of a decagon with the Apothem Y and the side length X?
5xy
