________________
109.
7.
8.
9. Volume of conch figure
mouth
[(Extension)2
2
4.
3. A =
d
d2
h = 2/2 [22-23]
h=
[v.4.182]
J. P. also gives the rule
[v.2.25, 6.11]
This can be obtained from the quadratic equation 4h2c28r.h=0
From (5) and (6) one can obtain s2=6h2+c2
Area of segment of a circle
hc
4
8.
9.
Trilokasara furnishes following formulae :109
1. p (gross)=3d
(v.311)
2. p (subtle) =√ 10 d
1÷4
5. c2
6. s2
10.
7. d
r =
Jain Education International
or =
9
16
d =
10
A (gross)
A (neat)
(Side of
(-106- ) *
9
4h (d - h)
6h2 + c2
pd
c2+4h2
4h
-
=
th)+(.
c2+(2h)2
4h
square
10 C
(c+h) h
(v.4.2374)
h
4
(v.5.319)
- ) 2 ] × 23/
X
4
mouth
of equal area)
47
"7
29
(v.18)
(v.760)
(v.761)
Cf. also Kapadia, H. R., op. cit., intro, p. XLIII.
(v.762)
(v.762)
(v.763)
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