Question

The surface area of an open-top box with length

L
, width
W
, and height
H
can be found using the formula:

A
=
2
L
H
+
2
W
H
+
L
W


Find the surface area of an open-top box with length 4 cm, width 8 cm, and height 5 cm.

Answer 1

Surface Area is equal to 160 cm²

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