Question

The area of a rhombus is 84sq. m. If its perimeter is 28m, find its altitude.

Answer 1

the area of a rhombus = 84 m²

perimeter = 28m

In a rhombus all sides are equal

so, 4a = 28m

=> a = 28/4

=> a = 7m

rhombus is also a parallelogram.

hence, area = b×h ( here, base is 7cm)

=> 7× h = 84m²

=> h = 84/7

=> h = 12m

therefore, the altitude is 12m.

I hope it helps you.

Answer 2

Answer:

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