6

Fig. I.

■ Problemata Geometrica varia.

Peripheria ad diametrum, ex Archimedis sententia est,ut 22, ad 7 fere.

Radius circuli est aequalis 57gr. 17 44/' 48 " ^ 57 g r '

l 7

m

\ fere.

De area Circuli.

C^LIadratum Radii est, ad aream Circuli, ut Diameter, ad^ peripheriam.

Quadratum peripheriae est, ad aream circuli,

„ ^-I 2.56637.06145 j ci 0.00000.00000. cr"" 88

^ J, T ^ . -i

'7.01.POOOO.OOOOO too.79577.47154.5

Quadratum Diametri, ad aream Circuli,

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6 Z 4 >

u i I - 3 7? s 3-?5477 vei ut J I0 °°° a °°

2820^,^,7918 ’ <0.7853^.811

I I

Peripheria est, ad latus Quadrati circulo sequalij

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‘0.28209.47918 ' /1.00000. 00000

Diameter est, ad latus Quadrati circulo aequal.

TT \ 1.00000. 00000 , (1.12827.91671

Ut; QQr z vel,ut i /

£0.00622.69244 1 1.00000. 00000

Diamet. 11 3""7 Quadrat. Peripher. ad u 1420^8Peripher. 355,^22 aream circuli, 11 3^7

Quadratum diametri ad aream circuli, Ut^ a 14

355 ^ii

Cubus diam. 678*^^ vel, 10.00000.00000.00000.oooo 0adSphser. ^355^1 vel, $.23598.77559.82988.73

1. 11 3 . 355 : : Diam.periph. :: QJDiamctri Sphaericum*

4. 452 . 355 : . Q. Diamet. area circuli.

6. 678 . 355 :: Cubus Diamet. Sphaera.

Nota. Si ponas diametrum 7, Sc peripheriam 22 , live * c '\curatius diametrum 113, peripheriam 355 , & hinc faci* 5Sphaeram, & cylindrum Sphaerae circumicriptum. Erunt accu-rate Sphaera & cylindrus , ut 2 & 3. Idem etiam eveniet c}ialiis quibuflibet numeris illo modo tractatis licet (si propo f "

tionefl 1 '