Advertisements
Advertisements
प्रश्न
Area of a parallelogram is 83.2 sq cm. If its height is 6.4 cm, find the length of its base.
Advertisements
उत्तर
Area of a parallelogram = 83.2 sq.cm.
Height = 6.4 cm, Base = ?
We know that,
Area of a parallelogram = Base × height
83.2 = Base × 6.4
`(83.2 xx 10)/(6.4 xx 10)` = Base
Base = `832/64`
Base = `104/8`
∴ Base = 13 cm
Hence, Base of a parallelogram is 13 cm.
संबंधित प्रश्न
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
The two sides of the parallelogram ABCD are 6 cm and 4 cm. The height corresponding to the base CD is 3 cm.
Find the
(i) area of the parallelogram.
(ii) the height corresponding to the base AD.
Suresh on a parallelogram-shaped trophy in a state level chess tournament. He knows that the area of the trophy is 735 sq.cm and its base is 21 cm. What is the height of that trophy?
The area of parallelogram whose base 10 m and height 7 m 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
A square and a parallelogram have the same area. If the side of the square is 48 m and the height of the parallelogram is 18 m. Find the length of the base of the parallelogram
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
In the following figure, EFGH is a parallelogram, altitudes FK and FI are 8 cm and 4 cm respectively. If EF = 10 cm, then area of EFGH is ______.
If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogram?
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.
