Question 1 :
In a trapezium whose parallel sides measure 12 cm and 10 cm and the distance between them is 8 cm. Find the area of trapezium---
Question 2 :
The height of a parallelogram of area$ \displaystyle 350 cm^{2} $ and base 25 cm is
Question 3 :
One side of a parallelogram is $18cm$ and its distance from the opposite side is $8cm$. The area of the parallelogram is:
Question 4 :
The area of a circular plot is $3850$ square metre. What is the circumference of the plot?
Question 6 :
The area of an equilateral triangle of side $13$ cm, is
Question 7 :
Find the area of the parallelogram whose base is $17\ cm$ and height $0.8\ m$?
Question 8 :
The base of a right angled triangle is 8 m and its hypotenuse is 10 m Then its area is
Question 9 :
What is the circumference of a circle whose radius is 8 cm?
Question 10 :
Find the area of a circular park whose circumference is $22$m.
Question 11 :
The ratio of area to perimeter of square with side $5cm$ is 
Question 12 :
If arcs of same length in two circles subtend angles of $60^{\circ}$ and $75^{\circ}$ at their center, find the ratios of their radii.<br>
Question 13 :
The diameters of two wheels are $10$ in. and $14$ in. The smaller makes $50$ more revolutions than the larger in going a certain distance. This distance, in inches, is
Question 14 :
The perimeter of an isosceles triangle is $32cm$ and each of the equal sides is $5/6$ times of the base. What is the area (in ${cm}^{2}$) of the triangle?
Question 15 :
If circle R, of area 4 square inches, radius of circle S is twice of circle R, then the area of circle S, in square inches, is