A. 40, B.80, C.120, D. 160, or E. 400
2 answers:
ιт ιѕ 80
υиℓιкє ωιтн αяєα ωнєяє υ мυℓтιρℓу ℓєиgтн тιмєѕ ωι∂тн
ωιтн ρєяιмєтєя уσυ ʝυѕт α∂∂ тнєм
B: 80
All the sides add up to 20 so adding all four sides make 80
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