Question

ext vol = (15.8cm) ^3
int vol = (15.8 -2×3) ^3
ext vol - int vol = volume of wood

Answer 1

Step-by-step explanation:

(15.8)³-(15.8-2×3)³

=>(15.8)³-(9.8)³

= >(3944.312)-(941.192)

=>3003.12

it's your answer

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