Eva wraps

Eva wraps a gift box in the shape of a right rectangular prism. The figure shows a net for the gift box.

How much wrapping paper did she use, in square meters?

Correct answer:

S =  318 m2

Step-by-step explanation:

a=7 m b=6 m c=9 m  S=2 (a b+b c+c a)=2 (7 6+6 9+9 7)=318 m2



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You need to know the following knowledge to solve this word math problem:

solid geometryplanimetricsUnits of physical quantitiesGrade of the word problem

 
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