Fórmula del área del trapecio:
(altura x (base mayor + base menor)) / 2
Reemplazar valores:
(36 x (2b + b)) / 2 = 216
Ecuación:
(36 x 3b) / 2 = 216
36 x 3b = 216 x 2
36 x 3b = 432
3b = 432 / 36
3b = 12
b = 12 / 3
b = 4
Base menor: 4
Base mayor: 8
RPTA: La base mayor del terreno es 8 metros
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Fórmula del área del trapecio:
(altura x (base mayor + base menor)) / 2
Reemplazar valores:
(36 x (2b + b)) / 2 = 216
Ecuación:
(36 x (2b + b)) / 2 = 216
(36 x 3b) / 2 = 216
36 x 3b = 216 x 2
36 x 3b = 432
3b = 432 / 36
3b = 12
b = 12 / 3
b = 4
Base menor: 4
Base mayor: 8
RPTA: La base mayor del terreno es 8 metros