Find the area of trapezium (in cm2).
40
Area of trapezium
= 12(perpendicular distance between two parallel sides)(sum of the length of the parallel sides)
= 12(7)(8+6)
= 49 cm2
Fill in the blanks.(i) Area of triangle =12×(.........)×(.........).(ii) Area of a ||gm = 12×(.........)×(.........).(iii) Area of a trapezium = 12×(.........)×(.........).(iv) The parallel sides of a trapezium are 14 cm and 18 cm and the distance between them is 8 cm. The area of the trapezium is ......... cm2.
An isosceles trapezium has an area of 36 cm2, the parallel sides are 12 cm and 6 cm respectively. Find the height of the trapezium.