Respuesta :

joannachong282

Answer:

303.2 cubic inches

Step-by-step explanation:

20.6in × 3.8in ×2.9in + 3.7in × 7.1in × 2.9in

= answer
Answer: 303.2
Step by step
1) use L•W•H to find the first half of the prism
2) 20.6 • 3.8 • 2.9 = 227.012
3) 7.1 • 3.7 • 2.9 = 76.183
4) 227.012 + 76.183 = 303.19500
5) round to the nearest tenths
6) 303.2

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