please help asap! will mark brainliest if correct! if not, no brainliest.
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Answer:
the answer is 147 yd^3
Step-by-step explanation:
this is becuase the formula for calculating volume of a pyramid is 1/3lwh, where l is length, w is width, and h is height. plug in the values shown in the picture, and you would get 1/3(7)(9)(7). that expression is equal to 147. hope it helps