Question Text
Question 1 :
If the height of cylinder is halved keeping the radius constant , its volume will be
Question 2 :
Choose the correct answer from the alternatives given.<br>Ifa rectangular paper of length 6 cm and width 3 cm is rolled to form a cylinderwith height equal to the width of the paper, then its base radius (in cm)
Question 3 :
If each edge of a cube is increased by 50% then the percentage increase in the surface area is
Question 4 :
If the volume of a cone is $24\pi$ cubic feet and its height is $2$ feet, what is the diameter of the base in feet?
Question 5 :
Choose the correct answer from the alternatives given.<br>Onefourth of a tank holds 135 liters of water. What part of the tank is full if itcontains 180 liters of water?
Question 6 :
The height of a cylinder is $20$ cm and the radius of its base is $7$ cm. Find the volume.
Question 7 :
The area of a parallelogram formed by the lines $ax \pm by \pm c= 0$ is
Question 8 :
A circle is inscribed in a square and then a smaller square is inscribed in the circle. The ratio of thearea of the smaller square to that of the larger square is
Question 9 :
The base of a triangle is $16$ inches and its altitude is $10$ inches. The area of the trapezoid cut off by a line $4$ inches from the vertex is
Question 10 :
The difference between the area of a square and that of an equilateral triangle on the same base is $\dfrac 14 cm^{3}$ . What is the length of the side of the triangle?