A + b = 15 ..... eq 1
a – b = 12 ...... eq 2
So a = 15 – b
Substitute in eq 2 :
15 – b – b = 12
15 – 2b = 12
–2b = 12 – 15
b = 1.5
So a = 15 – 3/2 = 13.5
4ab = 4 x 13.5 x 1.5 = 81
Answer:
A rhombus has two pairs of parallel sides.
Step-by-step explanation:
Can you say exactly what your asking for.
Answer:
(in the image)
Step-by-step explanation:
I'm not sure I understood your question completely but I hope this helps.