a tent in the form of a pyramid has a square base of 40 dm and a hieght of 30 dm. how much air can it contain?
A. 160000 cubic dm
B. 106000 cubic dm
C. 16000 cubic dm
D. 160 cubic dm
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a tent in the form of a pyramid has a square base of 40 dm and a hieght of 30 dm. how much air can it contain?
A. 160000 cubic dm
B. 106000 cubic dm
C. 16000 cubic dm
D. 160 cubic dm
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C.16000 Cubic dm
SOLUTION:
It examines the knowledge of the basic calculation.
According to the topic,
=16000 cubic dm³
So we choose "C.16000 cubic dm"