Question

PLEASE ANWSER nnbbbcnjbcm

Answer 1

all you will do is is to get the surface area of each object

triangles each equals 8.64 squared cm

the rectangle equals 172.8 squared cm

Explanation:

triangle= 0.5×4.8×3.6=8.64 squared cm

rectangle=12×14.4= 172.8 squared cm

the prism of all will be (8.64)(2)+172.8=190.08 squared cm

Answer 2

I dont really know how to do this, but I think you have to multiply

Explanation: