Question

the area of rhombus is 84 sq m.if tlits perimeter is 40 find its altitude ​

Answer 1

Answer:

8.4 m

Step-by-step explanation:

Given that,

Area of rhombus = 84 m²

Perimeter = 40 m

We know that,

Perimeter of rhombus = 4 × side

∴ Side of rhombus = Perimeter / 4 = 40/4 = 10 So,

Side of rhombus = 10 m

Since rhombus is a parallelogram, therefore Area of parallelogram = base × altitude

84 = 10 × altitude

Altitude = 84/10 = 8.4

So, Altitude of rhombus = 8.4