Question

the area of a parallelogram with base 25 and altitude 16cm is equal to the area of a rhombus whose diagonal is 40cm. find the length of the other diagonal ​

Answer 1

Area of parallelogram = Area of rhombus,

b × h = 1/2 × d1 × d2,

25 × 16 = 1/2 × 40 × d2,

400=20 × d2,

then

d2 = 400/20 = 20

Answer 2

Answer:10cm

Step-by-step explanation:

Base x height=diagonal1x diagonal2

25x16=40 x diagonal2

Diagonal2=25 x16/40

=5x2cm

=10cm

Hope it helps you....