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Once assembled, the manufacturers recommend putting special tape over the solar panels as protection. The tape should be in an X pattern, from corner to corner. This is shown in the picture. Saira has some of the measurements needed.
What is the total amount of tape, rounded to the nearest hundredth meter, that Saira would need to purchase to make the X pattern on her solar panels? meters
The company Saira bought the solar panels from sells the tape for $30 for a small roll and $450 for an industrial roll. The small roll has 50 meters of tape and the industrial roll has 2,000 meters.
Seeing the amount that Saira needs from the last question, and assuming Saira has no use for the leftover tape, is it more economical for Saira to buy small rolls or industrial rolls?
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