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OH APPER VIII-CALCULATIONS REGARDING EXCAVATIONS. 209 hastao. That (platform) is built up of brioks. O you who know oalculation, say how many bricks there are (in it).
404. A raised platforin, equilaterally triangular (in section), having 8 hastas (as its side measure), and 9 hartas as height, has been construoted with the aforesaid bricks. Calculate and say how many brioks there are in this (structure).
47. A raised platform, circular in section, baving a diameter of 8 hastas and a height of 9 haslas is built up with the same aforesaid) brioke. O you who know caloulation, say how many brioks there are in it.
481. In the case of (& raised platform having) an oblong (section), the length is 60 hastas, the breadth 25 hastas, and the height is 6 hastas. Give out in this case the measure of that briok pile.
491. A boundary wall is 7 hastas in thickness, 24 hastas in length and 20 hastas in height. How many are the bricks used in building it P
50$. The thiokness of a boundary wall is 6 hastas at the top and 8 hastas at the bottom; its length is 24 hustas and height 20 hastas. How many are the bricks used in building it P
514. (In the case of a raised sloping platform), the heights are (respectively) 12, 16 and 20 hastas (at three different points);
101-811. In finding out the oubical contents of the wall, the average breadth
calculated sooor ding to the rule, given in the lat. ter half of the 4 sboro, in uned Ao the Karman. tika valuo taken into 000 aideration here.
61}. This sloping platform la bounded at ito two ends by two Vertical plane, the top and the uide fortuos slany belos sloptag. The top forms na faolipod
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