Question

41 cm
30
90°
20
nd LADC
cm and diagonal
area of trapezium
F
40 cm
40
Fig. Q. 13
50
G
B
30
30
C-DC = 41 - 40 =9 cm
E
H
50
X ADX(AB+DC))
*
pentagonal field shown alongside.
Etres.
Fig. Q. 14
gram with all sides equal. Its diagonals bisect each other
find the area of a rhombus, we divide it into two triangles
B
each side length x cm and diagonal AC 1 BD.
1
= Area of AABD + Area of ABCD = BD X A0+ - BD X OC
2
2
1 / 2
BD x (40+00) = 5x BD
-X BDX AC =
1
* Product of diagonals.
2​

Answer 1

Answer:

plz ask separate questions.

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