Question

a piece of land is in the shape of rhombus ABCD in which each side measures 100 m and diagonal measures 160m.Find the area of field ​

Answer 1

Answer:

Step-by-step explanation:

Rhombus has 4 sides equal. Diagonal of 160cm divides the rhombus into two congruent triangles .

Area of triangle with sides a,b,c is where S= s=(160+100+100)/2=180)

=s(s−a)(s−b)(s−c)−−−−−−−−−−−−−−−−−√

=180(180−160)(180−100)(180−100)−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−√

=4800 cm2

∴ area of rhombus=2×(area of triangle) =2(4800) =9600 cm2

Answer 2

Answer:

See answer in attachment

Step-by-step explanation:

Hope it helps you.