Brainliest question if answered correctly

1260cm^3is answer.

Step-by-step explanation:

given,

l=10cm

b=7cm

and h=18cm

now, v= area of base ×height

or,v=((7×10)×18)

therefore, volume=1260cm^3.

i think t is 1067.66

Step-by-step explanation:

volume of a square pyramid: V=a^2*h/3 since it is square all sides are equal

a=10, the height=18-7=11

V=10^2*11/3= 366.67 cm^3

the volume of the square pyramid= Area *height= length*width*height

V=10*10*7=700 cm^3

volume of the shape is : 366.67+700=1066.66