Question

Find the distance between two parellel sides of trapezium of area 441 sqm. if the sum of two parellel side is 21 m

Answer 1

The correct answer is 42

Answer 2

the area of trapezium is 441 sq. m
 atq  ..............   1/2{sum of parallel sides]×h=441
                         1/2{21}h=441
                          21h=441×2
                          21h=882
                            h=42 ans