Hi,
I'm new here and am looking for some help.
I'm trying to find the volume and surface area of a triangular prism.
The triangle is 1.25m wide and 1.7m high
The rectangle is 2m wide and 1.81 m high.
Does anyone know the formulas I have to use?
I have the answer here, I'm just not sure how to do the working.
Thanks.