3 years ago

What is the surface area of the square pyramid above?

Mathematics

1 answer:

kicyunya [14]3 years ago

8 0

Answer:

B) 65 sq in

Step-by-step explanation:

SA = area of base + 1/2(perimeter of base)(slant height)

= 5² + 1/2(20)(4)

= 25 + 40

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