felicosby8
contestada

Meagan needs to paint the outside of a box
for an art project. The box is 18 cm by
5 cm by 2 cm. What surface area does she
need to paint?

Respuesta :

hackermax400

Surface area of cubic= 2( lb+bh+hl)

Length= 18 cm

Width= 5 cm

Height= 2cm

[tex]s.a = 2(18 \times 5 + 5 \times 2 + 2 \times 18) \\ = 272 \: cm {}^{2} [/tex]

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