One diagonal of a parallelogram is 70 cm and the perpendicular distance of this diagonal from either of the outlying vertices is 27 cm. The area of the parallelogram (in sq. m) is
(a)
1800
(b)
1836
(c)
1890
(d)
1980
One diagonal of a parallelogram is 70 cm and the perpendicular distance of this diagonal from either of the outlying vertices is 27 cm. The area of the parallelogram (in sq. m) is
(a)
1800
(b)
1836
(c)
1890
(d)
1980
Question ID - 50163 | Top Ranker Answer | SaraNextGen
One diagonal of a parallelogram is 70 cm and the perpendicular distance of this diagonal from either of the outlying vertices is 27 cm. The area of the parallelogram (in sq. m) is
(a)
1800
(b)
1836
(c)
1890
(d)
1980
|
One diagonal of a parallelogram is 70 cm and the perpendicular distance of this diagonal from either of the outlying vertices is 27 cm. The area of the parallelogram (in sq. m) is |
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|
(a) |
1800 |
(b) |
1836 |
(c) |
1890 |
(d) |
1980 |
1 Answer - 5876 Votes
3537
Answer Key : (c) -
Answer Link
Let ABCD be the given 
gm.
Let AC = 70 cm.
Draw BL
AC, DM
AC.
Area of 
gm ACBD = ar (
ABC) + ar(
ACD) = 
= 1890 sq. cm.
