How to calculate the length of the sides of an octagon with height and width is 30 inches - Quora

How to find the side of a regular octagon inscribed in a square of side 1.7 metre - Quora

How to calculate the length of the sides of an octagon with height and width is 30 inches - Quora

How would you derive the area of a regular octagon? - Quora

A regular octagon is made by cutting off the corners of a square. Each side of the square is 12, what is the area of the 4 corners cut off? - Quora

How to calculate the perimeter of an octagon - Quora

What is the area of an octagon? - Quora

An octagonal prism of height 20cm and a side of the base as √ [4 (2-√2)] cm is cut from its base to the top along the edges into two similar parts

The side of base of a prism are 4, 13, 12 and 3. The shorter diagonal of the base is 5. If the altitude is 16, what is the volume of prism? - Quora

The side lengths of an equiangular octagon are 1, 2, 3, 4, 1, 2, 3, and 4 in clockwise order. Enter your answer in the form x + ysquare rootz in simplest radical form. What is the octagons area? - Quora

How to calculate the side length of any regular polygon with only its number of sides and circumradius, without knowledge of pi or side length - Quora

How to calculate the area of an octagon - Quora

How to find the side length of an octagon - Quora

What is the area of a regular octagon with side length 8 cm? - Quora

How to calculate the perimeter of an octagon - Quora