Question 1 :
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 2 :
Find the height ‘x’ if the area of the parallelogram is $$24 cm^{2}$$ and the base is 4 cm.
Question 4 :
A garden is 90 m long and 75 m broad. A path 5 m wide is to be built around it. Find the area of the path. Also find the area of the garden in hectare.
Question 5 : <img src='61cc1aa378c526e972caefea' />
In the given figure, Which is larger? Perimeter of the smaller square or the circumference of the circle? Tell from figure above.
Question 6 :
A path 5 m wide runs along inside a square park of side100 m. Find the area of the path. Also find the cost of cementing it at the rate of Rs. 250 per 10 $$m^{2}$$.
Question 7 : <img src='61b1cad2f59b460d7261eb76' />
In above image, find the area of parallelogram.
Question 8 :
Find the height of triangle when its base and area are 22cm and $$170.5 cm^{2}$$ respectively.
Question 9 :
A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm. What is the area of the left over aluminium sheet?
Question 10 : <img src='61b1cadcf59b460d7261eb83' />
In above image, find the area of shaded part.
Question 11 :
A picture is painted on a cardboard 8 cm long and 5 cm wide such that there is a margin of 1.5 cm along each of its sides. Find the total area of the margin.
Question 12 :
A door-frame of dimensions 3 m × 2 m is fixed on the wall of dimension10 m × 10 m. Find the total labour charges for painting the wall if theclabour charges for painting 1 $$m^{2}$$ of the wall is Rs.2.50.
Question 13 : <img src='61b1c9e6f59b460d7261ea3e' />
A gardener wants to fence a circular garden of diameter 21m. 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. (Use π = $$ \frac{22}{7}$$)
Question 14 :
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 15 :
The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is30 cm, find its length. Also find the area of the rectangle.
Question 16 : <img src='61cc1a9f78c526e972caefdd' />
In the given figure, A rectangular park is 45 m long and 30 m wide.A path 2.5 m wide is constructed outside the park. Find the area of the path.
Question 17 :
What is the area of triangle where base=b and height=h ?
Question 18 : <img src='61b1cacef59b460d7261eb71' />
In above image, find the area of triangle.
Question 19 : <img src='61cc1aa678c526e972caeff8' />
In the given figure, Find the area of the parallelogram .
Question 20 : <img src='61cc1aa878c526e972caeffd' />
In the given figure, The adjoining figure represents a rectangular lawn with a circular flower bed in themiddle. Find: (i)the area of the whole land (ii)the area of the flower bed (iii)the area of the lawn excluding the area of the flower bed (iv)the circumference of the flower bed.
Question 21 :
If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet.
Question 22 :
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 23 : <img src='61b1cacbf59b460d7261eb6d' />
In above image, find the area of triangle.
Question 24 :
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 26 : <img src='61cc1aa578c526e972caeff4' />
In the given figure, DL and BM are the heights on sides AB and AD respectively of parallelogram ABCD. If the area of the parallelogram is $$1470 cm^{2}$$, AB = 35 cm and AD = 49 cm, find the length of BM and DL.
Question 27 :
Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 700 m and breadth 300 m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads
Question 28 :
Find the area of the circle with the radius 5cm. (Use π = $$ \frac{22}{7}$$)
Question 29 : <img src='61cc1aa778c526e972caeffc' />
In the given figure, Find the circumference of the inner and the outer circles, shown in the above figure?(Take π = 3.14)
