Respuesta :

OsasJ
we know that formular for volume of pyramid=area of base ×height
the area of the base is 1/2×base×height
=1/2×15×14
=105cm²
the given volume is 270cm³
∴height=volume÷base area
=270cm³÷105cm²
=[tex] \frac{18}{7} [/tex]
=[tex]2 \frac{4}{7} [/tex]