The length of two sides adjacent to right angle of a right angled triangle are 15 cm and 20 cm. Calculate the volume of the solid formed by completely revolving the triangle once by taking the hypotnuse as axis.

The length of two sides adjacent to right angle of a right angled triangle are 3 cm and 4 cm. Find the volume of the solid formed by complete revolving the triangle once by taking the hypotenuse as axis.

The length of two sides adjacent to right angles of a right angled triangle are 4 cm and 3 cm. Find the curved surface area and volume of the solid formed by completely revolving the traingle once by taking the longer side adjacent to right angle as axis.

Fill in the blanks Formed by completely (360^@) revolving a right angled triangle once by taking the hypotenuse as axis is______.

The lengths of the adjacent sides of right angle of a right - angled triangle are 20 cm and 15cm. What will be the total volume of the two right circular cones when this triangle is rotated with its hypotenuse taken as the axis ?

The sides of a right angled triangle are 20 cm , 16 cm and 12 cm respectively . Find the total volume of the two cones produced by rotating the triangle with its hypotenuse as axis.

The lengths of the medians through acute angles of a right-angled triangle are 3 and 4. Find the area of the triangle.

The two sides adjacent to the right-angled triangle are 9 cm and 12 cm. Find the length of the perpendicular drawn from the vertex to the hypotenuse.