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Practice Height and Distance – The base of a vertical pillar with uniform cross section is a trapezium whose parallel sides are of lengths 10 cm and 20 cm while the other two sides are of equal length. The perpendicular distance between the parallel sides of the trapezium is 12 cm. If the height of the pillar is 20 cm, then the total area, in sq cm, of all six surfaces of the pillar is

Practice Height and Distance – A basketball is dropped from a height of 20 feet.it bounces back each time to a height which is one half of the height of the last bounce. How far approximately will the ball have to be traveled before it comes to rest?

Practice Height and Distance – An equilateral triangle BPC is drawn inside a square ABCD. What is the value of the angle APD in degrees?

Practice Height and Distance – The sum of the interior angles of a polygon is twice the sum of its exterior angles. How many sides does the polygon have?

Practice Height and Distance – A polygon has 44 diagonals. Find number of sides?

Practice Height and Distance – The top and bottom of a tower were seen to be at angles of depression 30° and 60° from the top of a hill of height 100 m. Find the height of the tower.

Practice Height and Distance – I was facing west.I turned 125 degree in the clockwise direction and 10degree in the anticlockwise direction.Which direction am i facing now?

Practice Height and Distance – A room is a square of side 50 feet. A second room is of area 100 square yards. A third room is of area 200 square feet.Which of these can seat maximum people? (Hint:1 yard=3feet)

Practice Height and Distance – A car is being driven, in a straight line and at a uniform speed, towards the base of a vertical tower. The top of the tower is observed from the car and, in the process, it takes 10 minutes for the angle of elevation to change from 45° to 60°. After how much more time will this car reach the base of the tower?

Practice Height and Distance – Jack takes 20 minutes to jog around the race course one time, and 25 minutes to jog around a second time. What is his average speed in miles per hour for the whole jog if the course is 3 miles long?