D={xl x is a whole number}. E= {xl x is a perfect square <100}. E {xl x is an even number between 10 and 20}
1 answer:
D={xl x is a whole number}. E= {xl x is a perfect square <100}. E {xl x is an even number between 10 and 20}
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Answer:

Step-by-step explanation:
A=2(wl+hl+hw)=2·(2·6+24·6+24·2)= 408cm²
copy the given expression on your answer sheet
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