Use the equation to answer the question. x-10= 30 What value of x makes the equation true?
1 answer:
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Answer:
Option B.
Step-by-step explanation:
Let the radius of the snare drum = r
and radius of the model = R
Ratio of the dimensions of the snare drum and the model = 1 : 4
So,
Now as per question, dimensions of the snare drum is multiplied by a scale factor of
Radius of the snare drum =
Ratio of the radius of the snare drum and cylindrical model ,
Therefore, the cylinder with Sara's dimensions will be geometrically similar but the scale factor will be 1 : 2
Option B is the answer.
There are 4 walls. Each wall has the area of length (13.5) x width (7.55).
SA = 4 ( 13.5) (7.55)
= 407.7 ft²
Next, convert ft² to meters² (1 ft = 0.3048 meters)
407.7 ft² x ² = 37.9 meters²
The answer for this question is C
