Question 1 :
The area of a parallelogram is $120$  $cm^{2}$ and its altitude is $10$ cm. The length of the base is

Question 2 :
If $ABCD$ is a parallelogram then the ratio of the areas of parallelogram $ABCD$ and $\displaystyle \Delta ABC$ is

Question 3 :
A dairy farm covers an area of $8\ km^{2}$. What is the area of the farm in hectares?

Question 4 :
A rectangle is 8 cm long and 5 cm wide Its perimeter is doubled when each of its sides is increased by $x$ cm. What is the new length?

Question 5 :
If the area of the circle be $ \displaystyle 154 cm^{2},$ then its radius is equal to:

Question 6 :
The difference in the area of a square of perimeter $88$ m and a circle with same circumference is

Question 7 :
A wire is in the shape of a square of perimeter $64cm$. A rectangle is formed with this wire such that its length is $20cm$. Then, the area of the rectangle is _____ .

Question 8 :
The.perimeter of an isosceles triangle is $32 cm$. The ratio of the equal side to base is $3 : 2$. Find the area of the triangle.

Question 9 :
A square and an equilateral triangle have equal perimeters If the diagonal of the square is$ \displaystyle 6\sqrt{2}cm $ then the area of the triangle is

Question 10 :
Find the area of the parallelogram whose base is 16 cm and height 0.4 m ?

Question 11 :
A square and an equilateral triangle have the same perimeter. If the diagonal of the square is $\displaystyle 12\sqrt{2}$ cm, then the area of the triangle is:

Question 12 :
A well 7 m in diameter is dug 25 m deep .The earth taken out is spread on a plot of 44 m x 28 m to form a platform. The height of the platform is nearly

Question 13 :
The area of a square field is $30\dfrac {1}{4}m^2$. Calculate the length of the side of the square.

Question 14 :
The length of a rectangle is increased by $60\%$. By what percent would the width have to be reduced to maintain the same area?<br/>

Question 15 :
The hypotenuse of a right angled triangle is $10\space cm$ and the radius of its inscribed circle is $1\space cm$. Therefore, perimeter of the triangle is

Question 16 :
Find the area of the circle if the area of an isosceles right triangle inscribed in it is 18&#160;$\displaystyle cm^{2}$

Question 17 :
Find the area of a triangle ABC whose vertices are A(-2 ,2) B(5 ,2) and whose centroid is (1 , 3)

Question 19 :
The apothem of a square having its area numerically equal to its perimeter is compared with the apothem of an equilateral triangle having its area numerically equal to its perimeter. The first apothem will be:

Question 20 :
The dimension of a rectangular court is such that if the length were increased by $2$ metres and the breadth diminished by the same, its area would be diminished by $12$ square metres, and if the length were increased by $2$ metres and its breadth increased by the same. Its area would be increased by $44$ square metres. Find the length.