Answer:
he will need 42 centimeters of tape
Explanation:
Alvin is wrapping 6 presents, and he uses 7 centimeters of tape per present.
we know that 6 x 7 is 42, therefore he uses 42 centimeters of tape
42 centimeters.
Because he needs to wrap 6 presents and needs 7 centimeters of tape to wrap each present, you multiply 7 and 6 to get the result of 42 centimeters of tape.
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