Education > Complete treatise on practical arithmetic and book-keeping

APPENDIX.
259
; ;nd multiplying the sum by \ the Height, from the top of
he side-wall to the top of the chimney-stalk ; and the content
the chimney-stalk is found by adding its breadth and
ckness, and multiplying the sum by its height. In brick
imney-stalks the girth is multiplied by the height.
How much slating in a pavilion roof with a platform, the
igth at the eaves 50 feet, and the breadth 30 feet; and
2 length at the platform 30 feet, and the breadth 10feet;
2 sloping side 14 feet taken the shortest way from the
N. B.—Lately published, (Price 3s. 6d.) A Key to this
Arithmetic, containing the Solutions, at large, of all the
Questions in this Bock,
uatform to the eaves, and 17| feet taken along the hips ?
lalf the circuit at the eaves 50 30 = 80
lalf the circuit at the platform 30 + 10= 40
„ feet
Mean circuit
Breadth
120
14
4 Hips, each 17$ by 1$ feet
Eaves, ICO feet by 9 inches
1680
105
120
9)1905
211 ydrite 6 feet.
FINIS'.
R. ARMSTRONG, PRINTER, HAWICK.