Assertion: semicircle's area | /r/HasProperty | equal
Facets:
value: in his measurement of a circle
type: OTHER
value: to that of a triangle
type: OTHER
value: in value
type: OTHER
Source sentences:
text: Now the area of a semicircle is equal to half of that of a full circle
text: Therefore, the area of a semicircle is equal to
text: The shaded area is equal to the area of the smaller semicircle minus the area of a sector of the larger circle plus the area of a triangle formed by two radii of the larger semicircle and the diameter of the smaller semicircle .
text: Area and perimeter are equal in value; hence
text: As proved by Archimedes, in his Measurement of a Circle, the area enclosed by a circle is equal to that of a triangle whose base has the length of the circle's circumference and whose height equals the circle's radius, which comes to π multiplied by the radius squared: