Answer:
it's the last one
Step-by-step explanation:
to find the perimeter, you must add all the sides.
25 plus 25 is 50
multiple x by two for both sides and that will give you the perimeter of 70
well, Matti's house is a triangular prism, and to get the volume of it, we simply get the area of the triangle upfront and multiply by its length of 15.

Answer:
0.280
Step-by-step explanation:
Area is base times height, so take the 12 and 16 and multiply them, you will get 192 which is your answer
I Think he weighs 27 pounds now correct me if i'm wrong