Question

find the altitude of trapezium,the sum of the lengths of whose parellal sides is 9.5 cm and whose area is 38 cm square

Answer 1

area of trapezium = 1/2 × ( sum of parallel sides) × h

38= 1/2 × 9.5 × h

38 × 2 / 9.5 = h

h= 6.7 cm ( approximate)