Question

the area of rhombus is equal to the area of triangle with base 24.8cm and altitude 16.5cm if one of the diagonal of the rhombus is22cm find the other diagonal

Answer 1

1/2*base*height=D+d/2
1/2*24.8*16.5=22+d/2
12.4*16.5*2=22+d
409.2=22+d
d=409.2-22
d=387.2cm