x 0.07958 x 3) + 12 = 1.6115 pi. cub.; (122 x

X 6)+ 12 5.73; (22 x 5.73) + 1.6115 == R. 78.22 + Ibs.

- 0,75 x 0.75 x 4,75 x 36 == R. 96.1876 lbs.

. V(82 + 62) = 10 to. pour arête; Y(102 — 32) == 9.64 to. paur

apothème ; (6 x 6 x 9.54)+2 = KR. 171.72 to. car. de surface.

. 136+3.20 = 42.50 ver. cub., vol. du mur; 14.50 x 0.70 =

10.15 ver. cub., base; 42.50 + 10.50 = R. 4.18 ver., hauteur.

. 12 x 2.5 x 1.5 == 45 to. cub.; 45 x 216 = 9720 pi. cub. ; 1000

pi. fr. = 1218.186432 pi. angl. ; (1218.186432 x 9720) 1000 x 1728 = 20460854.22170119 po. cub. angl.; 20460854.22170112 + (314 x 231) = R. 2811.9087 + barils.

. 45 + 3 = 15to., surface latérale; 15 + 3 == 6 to., côté de la

base; 4(6)2 + (3)? = R. 6.50 toises.

. 26 x 12 = 312, surf. de la base inf. ; 16 x 8 = 129, surf. de la

base sup.; Y312 x 123 == 199.84 ver. car.; moyenne proportionnelle; (312 + 128 + 199.84) x $, ou 1 == R. 639.84 ver. cub.

. 8.1416 x 1.40 x 2 == 8,79648 to., circonf. de la base; 8.796148 x

à = 6.569736 to., côté; (8.79648 x 6.59736)+ 2= R. 29.0167 + lo. car.

. 3.03 x 0.7854 x 5 x 2 me 96.2115; 96.211656 + 3 + 3.1416 =