3 years ago

Find the surface area

1 answer:

ki77a [65]3 years ago

7 0

Step-by-step explanation:

so for this one u do

$15 \times 9 + 9 \times 4 + 15 \times 4$

231 the times it by 2 for the both sides

231×2=462 cm2

hope this make sense :)

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