1) area lateral = apotema x lado de la base x número de lados
= (6x(6x3)/2)x5 = 270
2)area total = a lateral + a base
= (5x20/2)x6 + 3x5x2.5√3
= 300+ 64.9519
= 364.9519
3) lado = a
(ax11/2)x4 = 154
a = 7
4) piden area lateral
(10x3.5/2)x4 = 70
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Verified answer
1) area lateral = apotema x lado de la base x número de lados
= (6x(6x3)/2)x5 = 270
2)area total = a lateral + a base
= (5x20/2)x6 + 3x5x2.5√3
= 300+ 64.9519
= 364.9519
3) lado = a
(ax11/2)x4 = 154
a = 7
4) piden area lateral
(10x3.5/2)x4 = 70