Howard needs 576 square inches of cardboard for a school project, but the store only sells cardboard by square foot. How many square feet of cardboard does he need ?

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answer is A.

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Detailed Solution

Concept: Given the circumstances in the question, Howard needs 576 square inches of cardboard. To acquire it from the shop, he needs to ask in square feet.
Measurement is the assigning of a member to a feature of an item or event that can be compared to other objects or occurrences. The measurement's scope and application are determined by the context and discipline.
Units: A unit of measurement is a specified magnitude of a quantity that is defined and accepted by law as a standard of measurement of the same sort of quantity. Any other such number can be stated as a multiple of the unit of measurement.
Find the relation between the 2 measurements, then try to find the way to substitute the latter measurement in the given measurement to get its value in the required measurement, which is the required result.
Given

(

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Hence, the correct answer is option (1).

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