Answer:
108
Explanation:
volume of square pyramid= a square h/3
therefore, 6 square. 36*9/3
cut 3 and 36 you will get 12 .
mutiply it by 9 you will get 108
108 cubic cm.
the formula for vol. is v= a^2 h/3
so a = base edge
b = hieght
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