Question 1 :
Area of a triangle is 30 cm<sup>2</sup>. If its base is 10 cm, then its height is<br/>
Question 2 :
If the perimeter of a square is 80 cm, then its area is<br/>
Question 3 :
If d is the diameter of a circle, then its area is<br/>
Question 4 :
If the area of a trapezium is 64 cm<sup>2</sup> and the distance between parallel sides is 8 cm, then sum of its parallel sides is<br/>
Question 5 :
If the length of side of a cube is doubled, then the ratio of volumes of new cube and original cube is<br/>
Question 6 :
Area of a rhombus whose diagonals are 8 cm and 6 cm is<br/>
Question 7 :
If the radius of a cylinder is doubled and height is halved, then new volume is<br/>
Question 8 :
Area of a parallelogram is 48 cm<sup>2</sup>. If its height is 6 cm then its base is<br/>
Question 9 :
Volume of a cylinder is 1848 cm<sup>2</sup>. If the diameter of its base is 14 cm, then the height of the cylinder is<br/>
Question 10 :
If the lateral surface area of a cube is 100 cm<sup>2</sup>, then its volume is<br/>
Question 11 :
Area of a rhombus is 90 cm<sup>2</sup>. If the length of one diagonal is 10 cm then the length of other diagonal is<br/>
Question 12 :
If the dimensions of a rectangular room are 10m × 12m × 9m, then the cost of painting its four walls at the rate of ₹8 per m<sup>2</sup> is<br/>
Question 13 :
If the length of a diagonal of a quadrilateral is 10 cm and lengths of the perpendiculars on it from opposite vertices are 4 cm and 6 cm, then area of quadrilateral is<br/>
Question 14 :
If the volume of a cube is 729 cm<sup>3</sup>, then its surface area is<br/>
Question 15 :
If the lengths of diagonals of a rhombus is doubled, then area of rhombus will be<br/>