Answer:
x is greater then 12
Step-by-step explanation:
2 halves make up one whole
Hope this helps!
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If ABC type question, then sometimes. If its extended, then only when the lines coincide with each other or if one of the lines aren't linear.
1) Striangle = 1/2 * (12-8) * 4 = 1/2 * 4 * 4 = 8 km^2
2) Srectangle = 4 * 8 = 32 km^2
3) Sfigure = 8 + 32 = 40 km^2
Number C