Question

a serving tray is in the of a rectangular prism without a top. the dimensions of the tray are 8 inches by 10 inches by 2 inches what is the surface area

Answer 1

Answer:

Step-by-step explanation:

Total surface area=2(lb+BH+hl)

L=8cm

B=10cm

H=2cm

2(8*10+10*2+8*2)

2(80+20+16)

2*116

232cm^2

Hope you will get!!

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Answer 2

Answer:

152

Step-by-step explanation: