A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. Wha
t is the length of the cardboard in inches?
A- 9 41/51
B- 10 1/4
C- 36 5/6
D- 174 29/48
A- 9 41/51
B- 10 1/4
C- 36 5/6
D- 174 29/48
1 answer:
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Answer:
0.002 BTUs per cubic foot heat is produced per hour
Step-by-step explanation:
Given:
Number of person = 2
Amount of heat produced by one person = 2.400 BTU
Dimension of the room = 20 ft x 12 ft x 10 ft
To Find:
How many BTUs per cubic foot do they produce in 1 hour = ?
Solution:
E =
Substituting the values
E =
E =
E = 0.002 BTU per cubic feet