Question

the area of rhombus is 119 CM square and its perimeter is 58 cm find its altitude

Answer 1

Well its 8.206
Area of rhombus is base times height
Base is the unknown length.
As perimeter is 58.
Then
$4l = 58 \\ l = 58 \div 4 = 14.5$
Now length times height is the area which is given 119.
So
$l \times h = 119 \\ 14.5 \times \: h = 119 \\ h = 119 \div 14.5 = 8.206$
So the altitude is 8.206