Question 1 :
The perimeter of a triangle is $9m^2-2n+8$ and its two sides are $4m^2+3n$ and $7m^2+5n-12$. Find the third side of the triangle. 
Question 2 :
Let circumference of a circle is $S$ and area of the circle is $A$. Then which of the following is true.
Question 3 :
A(5, 1), B(1, 5) and C(-3,-1) are the vertices of $\Delta ABC. $  Find the  Length of sides.Find the longest side
Question 4 :
The cost of leveling a circular field at $Rs. 2$ per sq. metre is $Rs. 33957$. Calculate the area of the field.
Question 5 :
To find the cost of a frame of a picture, we need to find the perimeter of the picture.
Question 6 :
Choose the correct answer from the alternative given.<br/>A can go round a circular path $8$ times in $40$ minutes. If the diameter of the circle is increased to $10$ times the original diameter, the time required by A to go round the new path once travelling at the same speed as before is:
Question 7 :
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 8 :
The base of a right angled triangle is 8 m and its hypotenuse is 10 m Then its area is
Question 9 :
There is a rectangular tank of length $180m$ and breadth $120 m$ in a circular field, if the area of the land portion of the field is $40000m^{2}$, what is the radius of the field?
Question 10 :
In a$\displaystyle \Delta ABC$ if AB + BC = 12 cm, BC + CA = 14 cm CA + AB = 18 cm then the perimeter of the triangle is__
Question 12 :
The height of a parallelogram of area$ \displaystyle 350 cm^{2} $ and base 25 cm is
Question 13 :
State true or false:The area of $\triangle XYZ$ in which $XY=YZ=ZX =4.5$ cm is $8.77$ $cm^2$, approximately.
Question 14 :
Consider the railway platform which is in square shape having side length $2\ km$. Then area of the platform is $4$ ____.
Question 15 :
If the radius of a circle increased by 20% then the corresponding increase in the area of circle is ................
