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IBPS PO Prelims Model Paper 12
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© examsnet.com
Question : 55
Total: 100
Perimeter of a rhombus is 180cm and its shorter diagonal is 54cm. A parallelogram of height 31cm is constructed by taking a longer diagonal of rhombus as its base. Find the area of parallelogram.
2200
c
m
2
2110
c
m
2
2232
c
m
2
2310
c
m
2
2250
c
m
2
Validate
Solution:
Side of rhombus = 1
80
4
= 45cm
1
2
of the longer diagonal of rhombus =
√
45
2
−
27
2
=
36
Longer diagonal of rhombus = 36 × 2 = 72cm
Base of parallelogram = 72cm
Area of parallelogram = 72 × 31 =
2232
c
m
2
© examsnet.com
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