Respuesta :

Height of pyramid is H

H =3x Volume / (( 1/2)base length x base width))

. = 48 in3 / ( 9x 4) x3

.

Height of pyramid is = 1.333 x 3 x2 = 8 inches

Problem 9)

Height = 3• Volume/ (base length x base width )

. = 3• 448 /(12x 8) = 448/32 = 56/4 = 14

Height of pyramid is= 14 inches

Problem 10)

Height = 3• Volume / (area of triangle)

. = 3•270/(15•4/2)

. = 810/30 = 27

Height of pyramid is = 27 inches