Question 2 :
The circumference of a circle is 31.4 cm. Find the radius and the area of the circle?
Question 3 :
Shazli took a wire of length 44 cm and bent it into the shape of a circle. If the same wire is bent into the shape of a square, what will be the length of each of its sides?
Question 4 :
What is the circumference of circle with radius 6 units ?
Question 5 :
What would you need to find, area or perimeter to answer the following : What distance would you cover by taking two rounds of a triangular park ?
Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad6f59b460d7261eb7b.png' />
In above image, find the area of parallelogram.
Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa878c526e972caefff.PNG' />
In the given figure, Find the area of the quadrilateral ABCD. Here, AC = 22 cm, BM = 3 cm,DN = 3 cm, and BM ⊥ AC, DN ⊥ AC
Question 8 :
A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path.
Question 9 :
What is the circumference of a circle of diameter 10 cm (Take π = 3.14)?
Question 10 :
If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet.
Question 11 :
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 12 :
<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 14 :
Shazli took a wire of length 44 cm and bent it into the shape of a circle.Find the radius of that circle. Also find its area. If the same wire is bent into the shape of a square, what will be the length of each of its sides? Which figure encloses more area, the circle or the square? (Use π = $ \frac{22}{7}$)
Question 15 :
A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also find the cost of the rope, if it costs Rs 4 per meter.
Question 16 :
Find the breadth of a rectangular plot of land, if its area is 440 m and the length is 22m.
Question 18 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa678c526e972caeff6.PNG' />
In the given figure, ∆ABC is isosceles with AB = AC = 7.5 cm and BC = 9 cm . The height AD from A to BC, is 6 cm. Find the area of ∆ABC. What will be the height from C to AB i.e., CE?
Question 20 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c9e7f59b460d7261ea3f.PNG' />
From the above figure, Find the perimeter of the figure which is a semicircle including its diameter.
Question 21 :
Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing is Rs 15/m$^2$.
Question 22 :
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 24 :
Find the height of parallelogram when its base and area are 20cm and $246 cm^{2}$ respectively.
Question 25 :
<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 26 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cacef59b460d7261eb71.png' />
In above image, find the area of triangle.
Question 27 :
The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30 cm, find its length.
Question 28 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa578c526e972caeff3.PNG' />
In the given figure, Find the area of the parallelogram .
Question 29 :
Shazli took a wire of length 44 cm and bent it into the shape of a circle. Find the area of circle.
Question 30 :
In a parallelogram ABCD, AB = 7.2 cm and the perpendicular from C on AB is 4.5 cm. Find its area.
Question 31 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cacbf59b460d7261eb6e.png' />
In above image, find the perimeter of the semicircle including its diameter.
Question 32 :
Find the height of parallelogram when its base and area are 15.6cm and $16.38 cm^{2}$ respectively.
Question 33 :
Find the base of parallelogram when its height and area are 8.4cm and $48.72 cm^{2}$ respectively.
Question 34 :
Find the area of the circle with the radius 14 mm. (Use π = $ \frac{22}{7}$)
Question 35 :
A path 1 m wide is built along the border and inside a square garden of side 30m. Find the area of the path.
Question 36 :
How many times a wheel of radius 28 cm must rotate to go 352 m?
Question 37 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa778c526e972caeffa.PNG' />
In the given figure, Find the area of the parallelogram .
Question 38 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa078c526e972caefe2.PNG' />
In the given figure, Find BC, if the area of the triangle ABC is $36cm^{2}$ and the height AD is 3 cm as shown in the figure above.
Question 39 :
How many times a wheel of radius 28 cm must rotate to go 352 m? (Use π = $ \frac{22}{7}$)
Question 40 :
The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find its area.