can someone please help me
A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2.

What is the area of each triangular face?

A.
32 ft2

B.
40 ft2

C.
53 ft2

D.
160 ft2

Question

can someone please help me 
A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2. 

What is the area of each triangular face?
 
 A.
32 ft2
 
 B.
40 ft2
 
 C.
53   ft2
 
 D.
160 ft2

anonymous · Answer

pyramids have 4 sides and you already have surface area and base area 224-64=?

anonymous · Answer

@sga