Advertisements
Advertisements
प्रश्न
A parallelogram has sides of 20 cm and 30 cm. If the distance between its shorter sides is 15 cm; find the distance between the longer sides.
Advertisements
उत्तर
Let ABCD be the ||gm in which BC = 30 cm
and CD = 20 cm
Distance between shorter sides,
i.e. CQ = 15 cm
∴ area of ||gm = AB × CQ
= 20 × 15
= 300 cm2
Again BC × AP = Area of || gm
30 × AP = 300
AP = `300/30`
AP = 10 cm
∴ Distance between larger sides is = 10 cm
APPEARS IN
संबंधित प्रश्न
Find the area of the following parallelogram:
If base of a parallelogram is 18 cm and its height is 11 cm, find its area.
The height of the parallelogram is one-fourth of its base. If the area of the parallelogram is 676 sq.cm, find the height and the base
In a parallelogram PQRS (See the diagram) PM and PN are the heights corresponding to the sides QR and RS respectively. If the area of the parallelogram is 900 sq.cm and the length of PM and PN are 20 cm and 36 cm respectively, find the length of the sides QR and SR
Find the height of the parallelogram whose base is four times the height and whose area is 576 sq.cm
Find the missing value:
| Base | Height | Area of parallelogram |
| 15.6 cm | ______ | 16.38 cm2 |
Observe the shapes 1, 2, 3 and 4 in the figures. Which of the following statements is not correct?
Ratio of area of ∆MNO to the area of parallelogram MNOP in the same figure is ______.
If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogram?
In the following figure, area of ∆AFB is equal to the area of parallelogram ABCD. If altitude EF is 16 cm long, find the altitude of the parallelogram to the base AB of length 10 cm. What is the area of ∆DAO, where O is the midpoint of DC?
