Advertisements
Advertisements
प्रश्न
If the base and height of a parallelogram are in the ratio 7 : 3 and the height is 45 cm, then fixed the area of the parallelogram
Advertisements
उत्तर
Given: Base, Height = 7 : 3
Let base = 7x cm
Height = 3x cm
Also given height = 45 cm
3x = 45 cm
x = `45/3` = 15
Now base = 7x cm
= 7 × 15 cm
= 105 cm
Area of the parallelogram = b × h sq.unit
= 105 × 45
= 4725 cm2
APPEARS IN
संबंधित प्रश्न
Find the area of the following parallelogram:
PQRS is a parallelogram (see the given figure). QM is the height from Q to SR and QN is the height from Q to PS. If SR = 12 cm and QM = 7.6 cm. Find:
- the area of the parallelogram PQRS
- QN, if PS = 8 cm
If base of a parallelogram is 18 cm and its height is 11 cm, find its area.
The adjacent sides of a parallelogram are 21 cm and 28 cm. If it's one diagonal is 35 cm; find the area of the parallelogram.
Find the height ‘x’ if the area of the parallelogram is 24 cm2 and the base is 4 cm.
Find the missing values.
| Base | Height | Area |
| 8 cm | 56 sq.m |
In a parallelogram the base is three times its height. If the height is 8 cm then the area is
An agricultural field is in the form of a parallelogram, whose area is 68.75 sq.hm. The distance between the parallel sides is 6.25 cm. Find the length of the base
In the following figure, area of parallelogram BCEF is ________ cm2 where ACDF is a rectangle.
ABCD is a parallelogram in which AE is perpendicular to CD (see figure). Also AC = 5 cm, DE = 4 cm and area of ΔAED = 6 cm2. Find the perimeter and area of ABCD.
