Question

the area of rhombous is 148.8cm2.if one its digonal is 19.cm find the lenght of the other digonal​

Answer 1

Answer:

15.66 cm.

Step-by-step explanation:

Area of rhombus = 1/2 × d1 × d2

148.8 = 1/2×19×d2

148.8×2 = 19d2

d2 = 297.6

_____

19

d2 = 15.66 cm.

Answer 2

Answer:

15.66

Step-by-step explanation:

Area of rhombus=d1+d2/2

Thus,148.8=19×d2/2

148.8×2=19×d2

297.6=19×d2

d2=297.6/19

Thus d2=15.66

Thus length of other diagonal is 15.66cm