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 | SaraNextGen Top Answer
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 |
1 Answer
127 votes
Answer Key / Explanation : (c) -
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.
127 votes
Answer Link
127