a classroom is 70cm long,50 cm wide and 42 cm high.how much volume of air is there inside of classroom ..?
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Answered by
3
Answer:
Step-by-step explanation:
volume = 70 *50 * 42= 147000 cm^3 of air
Answered by
1
Answer:
plz use formula 2(lb+bh+hl)
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