bs, 9 oz. 5 gros. 4 gr

Exercice LXXXII.--Page 152.

1, 71 478 po. 2, 1 m. 1 st, 26 per. 2 pi.

3. 1 m. 3st. 18 per. 3 ver. 2 pi, 4. 36 pieds. 5. 462 pi. 6. 232 brasses 4 pieds,

Exercice LXXXIII.—Page 154,

1, 12 ac, l vergée 37 per, 2. 117 900 pi.

3, 4 pi. cub. 1 557 po. 4; 60 cordes 9 pi, 5, 75 506 904 po, car. 6. 135 424 po. cub.

Exercice LXXXIV.—Page 156.

1. 662 400 sec, 2. 120 minots 2 pin, 3. 2691 roq. 4. 2311 chop.