1.

Base of a right pyramid is a square. The length of diagonal of the base is $$ {12 sqrt{2}}$$ cm. If each lateral surface of the pyramid is an equilateral triangle, then its volume (in cu.cm) is

A. $$ {288 sqrt{3}}$$
B. $$ {208 sqrt{2}}$$
C. $$ {288 sqrt{2}}$$
D. 288
Answer» B. $$ {208 sqrt{2}}$$


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