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Mathematics
Mathematics
Problem
In parallelogram
E
F
G
H
EFGH
E
F
G
H
, both diagonals intersect at
O
O
O
. If
area
(
△
E
O
H
)
=
15
cm
2
\text{area}(\triangle EOH)=15\,\text{cm}^2
area
(
△
E
O
H
)
=
15
cm
2
, then
area
(
E
F
G
H
)
\text{area}(EFGH)
area
(
E
F
G
H
)
equals a)
45
cm
2
45\,\text{cm}^2
45
cm
2
b)
60
cm
2
60\,\text{cm}^2
60
cm
2
c)
30
cm
2
30\,\text{cm}^2
30
cm
2
d)
90
cm
2
90\,\text{cm}^2
90
cm
2
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