Question 56 Answer and Explanation _ACT April 2012 Form 70G Math Section

Question 56 Answer and Explanation _ACT April 2012 Form 70G Math Section

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56. A right square pyramid with equilateral triangular faces is shown in the figure below. The slant height of the pyramid is $3\sqrt{3}$ inches. What is the total length, in inches, of all 8 edges of the pyramid?

F. 12

G. 21

H. 24

J. 36

K. 48

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation