Answer: 821.9 cube meters
Explanation:
Hi, to answer this question we have to calculate both rectangular prisms volume:
Volume: Length x width x height
Replacing with the values given:
Large solid volume = 12.4 x 7.8 x9 =870.48 cubic meters
Small solid volume = 3 x 1.8 x 9 =48.6 cubic meters
Next, we have to subtract the smaller solid's volume to the large solid’s volume .
870.48-48.6 = 821.88 = 821.9 cubic meters
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