52.
The area of the floor of a room is 15m2. If its height is 4m, then the
volume of the air contained in the room is
1) 60 dm3 2) 600 dm3 3) 6000 dm3
4) 60,000 dm3
The area of the floor of a room is 15m2. If its height is 4m, then the
volume of the air contained in the room is
1) 60 dm3 2) 600 dm3 3) 6000 dm3
4) 60,000 dm3
Answers & Comments
Answer:
Volume =Area ×height
Volume = 15m² × 4 m
Volume = 60m²
Answer:
volume =l×b×h
V = 15×4 (l×b=15)
V = 60
1m = 1000dm3
60 × 1000 = 60,000
V = 60000 dm3
answer is 'D'