What is the area of the rhombus
1 answer:
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- Answer:
compare the triangles ΔABC and ΔBCD
∡ABC = ∡BCD (given)
AB = CD (given)
BC = BC (common) } = > (SAS) ΔABC ≡ ΔBCD = > AC = BD
Answer:
C. S.A. = 340.8
Step-by-step explanation:
Area of rectangles = 6x 12 = 72
all three have the same area - 72 x 3 = 216
Area of triangle = 10.4 x 12 ÷ 2
Since there are 2 trignles - 10.4 x 12 = 124.8
Add all sides up
S.A. = 216 + 124.8
S.A. = 340.8