The answer is D. 12 cm, because in order to find the area of a parallelogram you need the formula A = (b)(h), which is base times height. So 20cm x 12cm equals 240cm^2 :)
Answer:
Castro nationalizes all foreign assets in Cuba, hikes taxes on U.S. imports, and establishes trade deals with the Soviet Union. President Dwight D. Eisenhower
Explanation:
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At the time of the attempted siege he only had one hundred soldiers