Question

the area of trpezium is 1586cmsquare and the distance between its parallel sides is 26cm. if one of the parallel sides is 84cm find the other​

Answer 1

Answer:

Step-by-step explanation:

Let the unknown parallel side be x so,

= 1/2 * 26 * (84 + x) = 1586

= 13 (84 +x) = 1586

= 1092 + 13x= 1586

= 13x = 1586 - 1092

= 13x = 494

= x = 494 /13

= x = 38 cm

Answer= 38 cm