15. the base of a prism
ters
base of a prism is an equilateral trian
with an area of 73.2 square centimete
the area of each lateral face is 104 squar
eters. riley incorrectly claims that the
surface area is 250.4 square centimeters.
centimeters. riley incorre
a. what is the correct surface area?
b. what could have been riley's error?

Part a)

Part b) Added only one side triangular face instead of three side triangular faces

Step-by-step explanation:

we know that

The surface area of a triangular prism is equal to two times the area of the base plus the area of its three triangular faces

so

Riley's error was

added only one side triangular face instead of three side triangular faces

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !

what statement? is there an image?