Question

find the volume of the combined solid from the following figure​

Answer 1

Answer:

2×15×5×9+5×7×9

1350+315

1665

hope it helps

Answer 2

Answer:

here,

from the adjoining combine figure/solid/prism;

base area=(5*7+15*5+15*5)

=(35+75+75)

=(185) cm2

height(h) =9cm

now

we know,

volume(v) =base area *height

=185*9

=1665cm3