If the right prism having trapezium base, whose parallel side are 13cm and 15cm respectively and the distance between them is 12cm. If the volume of the prism is 2150.4cm^z, then find the height of the prism.

The area of an isosceles trapezium is 176 m2 and the height is 2/11 of the sum of its parallel sides. If the ratio of the length of the parallel sides is 4: 7. Then what is the measure of height of the isosceles trapezium-

One acute angle of a right-angled triangle is double the other. If the length of its hypotenuse is 10 cm, then its area is

The perimeter of a right-angled triangle is 60 cm, and its hypotenuse is 26 cm. Find its area? 

The distance between the centers of two circles having radii 4.5 cm. and 3.5 cm. respectively is 10 cm. What is the length of the transverse common tangent of these circles?

If S denotes the area of the curved surface of a right circular cone of height h and semi vertical angle ∝ then S equals

If the area of a circle is 154 m² then its radius will be 

The area of a triangle is 96 cm² and the ratio of its sides is 6 : 8 : 10. What is the perimeter of the triangle?