Elena has two aquariums, each shaped like a rectangular prism. for the question, explain or show your reasoning. One aquarium has a length of 72 feet, a width of 43 feet, and a height of 32 feet. What is the volume of the aquarium?

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In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2