Answer:
240
Step-by-step explanation:
well do *
so 8x6x5 = 240 there's your answer
[tex]S.A=1/2(8+8)(9^{2})+8\times 6+8\times 5[/tex]
[tex]=26\times2+48+40[/tex]
[tex]=140 ~cm^{2}[/tex]
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HOPE IT HELPS
HAVE A GREAT DAY!!
