A pyramid has a square base that is 6 inches in length. Its slant height is 8 inches. What is the surface area of the rectangular pyramid. Please help

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step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

5 + 8 +7 + 4 + 0 +1 = 25

step-by-step explanation:

answer is  

d.

all of the above

hope you get this right