Assertion: octagon's area | /r/HasProperty | given
Facets:
Source sentences:
text: The area of a regular octagon of side length a is given by
text: The area of a regular octagon of side length $ a $ is given by
text: The area of an octagon formula is given as,
text: Therefore, the area of an irregular octagon ABCDEFGH is given below:
text: The area of a regular n-gon in terms of the radius R of its circumscribed circle and its perimeter p is given by
text: The area and the perimeter of an octagon formula is given by
text: The area of a regular nonagon of side length a is given by