Rhombus

The rhombus has diagonal lengths of 4.2cm and 3.4cm. Calculate the length of the sides of the rhombus and its height

Correct answer:

a =  2.7019 cm
h =  2.6426 cm

Step-by-step explanation:

u=4.2 cm v=3.4 cm  a=(u/2)2+(v/2)2=(4.2/2)2+(3.4/2)2=2.7019 cm
S=u v/2=4.2 3.4/2=50357=7.14 cm2  S=a h h=S/a=7.14/2.7019=2.6426 cm



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