Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c848f59b460d7261e823.PNG' />
In the image above, the plan and measurement for a house are given. The house is surrounded by a path 1m wide. Find the cost of paving the path with bricks at rate of Rs.$120\ per\ m^2$.
Question 2 :
In a parallelogram ABCD, AB = 7.2 cm and the perpendicular from C on AB is 4.5 cm. Find its area.
Question 3 :
A verandah of width 2.25 m is constructed all along outside a room which is 5.5 m long and 4 m wide. Find: (i)the area of the verandah. (ii)the cost of cementing the floor of the verandah at the rate of Rs.200 per $m^{2}$.
Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad7f59b460d7261eb7c.png' />
In above image, ABC is isosceles with AB = AC = 7.5 cm and BC = 9 cm. The height AD from A to BC, is 6 cm. Find the area of ΔABC. What will be the height from C to AB i.e., CE?
Question 5 :
Find the height of parallelogram when its base and area are 20cm and $246 cm^{2}$ respectively.
Question 6 :
What is the area of parallelogram where base=b and height=h ?
Question 7 :
A path 1 m wide is built along the border and inside a square garden of side 30 m. Find: (i)the area of the path (ii)the cost of planting grass in the remaining portion of the garden at the rate of Rs.40 per $ m^{2}$.
Question 8 :
The area of a rectangular sheet is 500 $cm^{2}$. If the length of the sheet is 25 cm, what is its width? Also find the perimeter of the rectangular sheet.
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad9f59b460d7261eb80.png' />
In above image, find the area of the quadrilateral ABCD. Here, AC = 22 cm, BM = 3 cm, DN = 3 cm, and BM perpendicular to AC, DN perpendicular to AC.
Question 10 :
From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet.