[181.] PROPOSITIO III.

[182.] DE AREA CIRCVLI, INVENTIONE-que circumferentiæ ex diametro, & diametri ex circumfetentia. Capvt VII.

[183.] I.

[184.] II.

[185.] III.

[186.] IIII.

[187.] PROPOSITIO I.

[188.] PROPOSITIO II.

[189.] PROPOSITIO III.

[190.] I. EX diametro aream circuli vera maiorem inueſtigare.

[191.] II. EX diametro aream circuli vera minorem inueſtigare.

[192.] III. EX circumferentia aream circuli vera maiorem colligere.

[193.] IV. EX circumferentia aream circuli vera minorem concludere.

[194.] DE AREA SEGMENTORVM CIRCVLI. Capvt VIII.

[195.] I.

[196.] II.

[197.] III.

[198.] IV.

[199.] V.

[200.] VI.

[201.] FINIS LIBRI QVARTI.

[202.] GEOMETRIÆ PRACTICÆ LIBER QVINTVS.

[203.] AREAS Solidorum, corporumue perſcrutans.

[204.] DE AREA PARALLELEPIP EDO-rum, Priſmatum, & Cylindrorum. Capvt I.

[205.] DE AREA PYRAMIDVM & Conorum. Capvt II.

[206.] DL AREA FRVSTI PYRA-midis, & Coni. Capvt III.

[207.] SCHOLIVM.

[208.] DE AREA QVINQVE COR-porum regularium. Capvt IV.

[209.] Capvt V.

[210.] PROPOSITIO I.