हिंदी

Find the missing value: Base Height Area of parallelogram 20 cm ______ 246 cm2 - Mathematics

Advertisements
Advertisements

प्रश्न

Find the missing value:

Base Height Area of parallelogram
20 cm ______ 246 cm2
रिक्त स्थान भरें
Advertisements

उत्तर

Base Height Area of parallelogram
20 cm 12.3 246 cm2

Explanation:

Area of parallelogram = Base × Height

b = 20 cm

h = ?

Area of parallelogram = 246 cm2

20 × h = 246

h = `246/20`

h = 12.3 cm

Therefore, the height of such parallelogram is 12.3 cm.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Perimeter and Area - Exercise 11.2 [पृष्ठ २१६]

APPEARS IN

एनसीईआरटी Mathematics [English] Class 7
अध्याय 11 Perimeter and Area
Exercise 11.2 | Q 3. a. | पृष्ठ २१६

वीडियो ट्यूटोरियलVIEW ALL [1]

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:

  1. the area of the parallelogram PQRS
  2. QN, if PS = 8 cm


DL and BM are the heights on sides AB and AD respectively of parallelogram ABCD (see the given figure). If the area of the parallelogram is 1470 cm2, AB = 35 cm and AD = 49 cm, find the length of BM and DL.


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?


Janaki has a piece of fabric in the shape of a parallelogram. Its height is 12 m and its base is 18 m. She cuts the fabric into four equal parallelograms by cutting the parallel sides through its mid-points. Find the area of each new parallelogram


In a parallelogram the base is three times its height. If the height is 8 cm then the area is


The base of the parallelogram is 16 cm and the height is 7 cm less than its base. Find the area of the parallelogram


Observe the shapes 1, 2, 3 and 4 in the figures. Which of the following statements is not correct?


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 ______.


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?


In the following figure, find the area of parallelogram ABCD if the area of shaded triangle is 9 cm2.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×