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Mice21 [21]
3 years ago
12

A room is 4 m wide and 1.5 times as long as it is wide. Its height is 1/2 the length. Find the mass of the air in the room if 1m

^3 of air weighs approximately 1 3/10 kg.
Mathematics
2 answers:
Elena L [17]3 years ago
8 0

Answer: 93.6

Step-by-step explanation:

Width: 4

Length: 4*1.5=6

Height: 6/2=3

4*6*3=72

72*1 3/10= 93.6

Dahasolnce [82]3 years ago
7 0

Answer:

Step-by-step explanation:

length = 1.5*4 = 6 m

height = 6/2 = 3m

Volume of room = l*b*h

= 6 * 4 * 3 = 72 cubic m

Mass of air = 1.3 * 72 = 93.6 Kg

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Answer:

1.85%

Step-by-step explanation:

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Step-by-step explanation:

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