Question 1 :
Find the height of parallelogram when its base and area are 20cm and $246 cm^{2}$ respectively.

Question 2 :
A circular flower bed is surrounded by a path 4 m wide. The diameter of the flower bed is 66 m. What is the area ofthis path?

Question 3 :
What is the area of parallelogram where base=b and height=h ?

Question 4 :
Find the perimeter of a rectangular plot of land, if its area is 440 m and the length is 22m.

Question 5 :
A wire is in the shape of a square of side 10 cm. If the wire is rebent into a rectangle of length 12 cm, find its breadth. Which encloses more area, the square or the rectangle?

Question 6 :
Find the area of a square park whose perimeter is 320 m.

Question 7 :
Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing is Rs.15/$m^{2}$.(Take π = 3.14)

Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad4f59b460d7261eb79.png' /> In above image, PQRS is a parallelogram. 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.

Question 9 :
The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find the cost of the land, if 1 m$^2$ of the land cost Rs 10,000.

Question 10 :
The radius of a circular pipe is 10 cm. What length of a tape is required to wrap once around the pipe (π = 3.14)?

Question 11 :
A circular flower garden has an area of 314 m$^2$. A sprinkler at the centre of the garden can cover an area that has a radius of 12 m. Will the sprinkler water the entire garden?

Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cac8f59b460d7261eb69.png' /> In above image, find the area of parallelogram.

Question 13 :
Find the breadth of a rectangular plot of land, if its area is 440 $m^{2}$ and the length is 22 m. Also find its perimeter.

Question 14 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad1f59b460d7261eb74.png' /> In the above image, from a circular card sheet of radius 14 cm, two circles of radius 3.5 cm and a rectangle of length 3 cm and breadth 1cm are removed. Find the area of the remaining sheet.

Question 15 :
What is the circumference of a circle of diameter 10 cm (Take π = 3.14)?

Question 16 :
The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth. Also find the area.

Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aaa78c526e972caf004.PNG' /> In the given figure, The outer rectangle is of length 6 cm and breadth 4 cm and is composed of congruent polygons. Find the area of each polygon.

Question 18 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa178c526e972caefe4.PNG' /> In the given figure, The two sides of the parallelogram ABCD are 6 cm and 4 cm. The height corresponding to the base CD is 3 cm as shown in the figure above. Find the (i)area of the parallelogram. (ii)the height corresponding to the base AD

Question 19 :
What is the area of rectangle where length=l and breadth=b ?

Question 20 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa278c526e972caefe8.PNG' /> In the given figure, Find the area of the parallelogram in the above figure.