Find the total surface area.

asked Sep 19, 2021 165k views

5 votes

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3 votes

Answer:

143.4 mi²

Explanation:

Top: 8x6=48

Bottom: 3x8=24

Sides: 3x8=24 and 24

Trapezoids sides: (6+3)/2*2.6=4.5*2.6=11.7 and 11.7

TOTAL: 48+24+24+24+11.7+11.7= 143.4 mi²

Sbkl answered Sep 23, 2021

by Sbkl

5.6k points

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