help me pls I'll give brainliest to the person who has the correct question-Determine the surface area of the pyramid​

help me pls Ill give brainliest to the person who has the correct questionDetermine the surface area of the pyramid class=

Respuesta :

Answer:

surface area: 16 mm

Step-by-step explanation:

surface area is only length (8mm) times width (8mm), so in this case you would disregard the height (10mm) and just multiply 8 x 8

8×8 equals the base which is 64 8×10 = 80÷2 = 40 that’s the surface area for each plane of the triangle 40×4 equals the surface area of all the triangles which is 160+ 64 which equals the answer 244!!!!