Question

find the area of rhombus who's each
side 100 cm and one diagonal
in 160​

Answer 1

Answer:

Let a=100cm, b=100cm and c=160cm

We know that:

s=1/2(a+b+c)

s=1/2(100+100+160)

s=1/2×360

s=180cm

(s-a)=180–100=80

(s-b)=180–100=80

(s-c)=180–160=20

Area of this

triangle=√180×√80×√80×√20=4800cm^2

Area of rhombus=2(Area of this

triangle)=2×4800=9600cm^2

Answer 2

Answer:

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