Advertisements
Advertisements
प्रश्न
A parallelogram has sides of 15 cm and 12 cm; if the distance between the 15 cm sides is 6 cm; find the distance between 12 cm sides.
Advertisements
उत्तर
Base, AB = 15 cm
Distance between 15 cm sides
i.e. height DP = 6 cm
∴ Area of ||gm = Base × height
= AB × DP
= 15 × 6 = 90 cm2
Let BQ be the distance between 12 cm sides
∴ AD × BQ = area of ||gm ABCD
∴ 12 × BQ = 90
BQ = `90/12`
BQ = `15/2 = 7.5` cm
APPEARS IN
संबंधित प्रश्न
Find the area of the following parallelogram:
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
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?
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?
To find area, any side of a parallelogram can be chosen as ______ of the parallelogram.
If perimeter of two parallelograms are equal, then their areas are also equal.
All parallelograms having equal areas have same perimeters.
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.
