200k views
0 votes
Need help ASAP thank you

Need help ASAP thank you-example-1
User CcQpein
by
4.9k points

1 Answer

5 votes

Answer:

A. Volume = 462 cm³; Surface Area = 458 cm²

B. Volume

C. Surface area

Explanation:

A. Given a rectangular box:


Width (w) = 3 cm


Height (h) = 14 cm


length (l) = 11 cm

=>Volume of the juice box


Volume (V) = whl


Volume (V) = 3*14*11


= 3*14*11 = 462

Volume of juice box = 462 cm³

=>Surface area (S.A) of juice box:


S.A = 2(wl + hl + hw)


S.A = 2(3*11 + 14*11 + 14*3)


S.A = 2(33 + 154 + 42)


S.A = 2(229)


S.A = 458 cm^2

Surface area of juice box = 458 cm²

B. Volume would be used to find the amount of juice the box can hold

C. Surface area would be used to know how much wax to buy to use in coating the box.

User Chinh Nguyen
by
5.2k points