regular heptagon (Q18017733)
convex regular polygon with 7 sides
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Current Data About regular heptagon
(P18) Image Provided By https://upload.wikimedia.org/wikipedia/commons/2/2b/Heptagone_neusis.png

(P279) (Q188866)

(Q97150652)
(P155)
(P156)

(P373) Regular heptagons

(P1312) (Q26382)
(P1114) 7

(P1322) (Q18017733)

(P1552) (Q15921574)
(P2534) A = \frac{7}{4}a^2 \operatorname{ctg} \frac{\pi}{7}

(Q28474)
(P2534) P=7a

(Q3799068)
(P2534) r = \frac{a}{2} \operatorname{ctg} \frac{\pi}{7}

(Q3678113)
(P2534) R=\frac{a}{2\sin{\frac{\pi}{7}}}

(P1889) (Q188866)

(P3228) {7}

(P6104) (Q8487137)

other details
aliases heptagon
 regular 7-gon
 7-gon
description convex regular polygon with 7 sides

External Links
(P2671) /g/11b62pksb6
(P2812) RegularHeptagon
(P9997) heg