3 years ago

Can I get an explanation on how to do this?

Mathematics

2 answers:

Irina18 [472]3 years ago

6 0

<h3>Answer:</h3>

<u>Surface area</u> = 8 × 6 + 2(6 × 3) + 8 × 3 + 12 × 10 + 2 × 12 + 2(2 × 10) + (12 × 10 - 8 × 6)

48 + 36 + 24 + 120 + 24 + 40 + 72
364cm².

<u>Hence, the surface area of composite figure is 364cm²</u>.

scoray [572]3 years ago

4 0

Answer:

Step-by-step explanation:

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