Answers

2014-03-31T11:44:38+05:30
I will give you whole forula which are imp:- Here they are:-
1) Rectangle:- l*b
2)rhombus:- 1/2 * d1*d2 where (d is diagnoal)
3)||  bh   ( base * height )
4) trapesium = 1/2 * (sum of all parrel side)*h
4)sq.  a2
5)circel - pie r2

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2014-03-31T12:04:36+05:30
Formula is=D(1/2*h1+1/2*h2)
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