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I need help please asap

I need help please asap-example-1

1 Answer

3 votes

Answer:

468 in ^2; a

Explanation:

Add each side of the prism;

Base: 15*10 = 150

Rectangular sides: 10*12+9*10 = 210

Triangular sides (x2): ((9*12)/2)*2 = 108

108+210+150 = 468 in ^2

User Ajay Makwana
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