Let's go shape by shape!
The area of a rectangle can be calculated as follows:
where L = length and W = width
The area of a trapezoid can be calculated as follows:
where b1 and b2 = lengths of the base and H = height of the shape
The area of a parallelogram can be calculated as follows:
where B = length of the base and H = height of the shape
Answer:
36 Km
Step-by-step explanation:
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The area of the room is given by:
A = (6) * (12)
A = 72 feet ^ 2
For each 40 watt bulb we have:
(515) / 72 = 7.152777778 footcandle
The number of 40 watt bulbs is:
N = (50) / (7.152777778)
N = 7, 40 watt bulbs
Answer:
will be required about:
N = 7, 40 watt bulbs
Answer:
22/100 x22/100
=484/10000
=0.0484
Step-by-step explanation: