Cylinder A has a radius of 2 inches and a height of 2 inches. Cylinder B has a radius of 2 inches and a height of 4 inches. Calc
ulate the surface area for both cylinders.
A) A: 8π in2; B: 24π in2
B) A: 24π in2; B: 16π in2
C) A: 16π in2; B: 36π in2
D) A: 16π in2; B: 24π in2
A) A: 8π in2; B: 24π in2
B) A: 24π in2; B: 16π in2
C) A: 16π in2; B: 36π in2
D) A: 16π in2; B: 24π in2
1 answer:
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Answer:
The width of the frame must be 12 inches (15in by 12in)
Step-by-step explanation:
Given
See attachment for painting and frame
Required
Determine the dimension of the frame
To do this, we make use of the following scale ratio.
For the painting,
For the frame,
Since she wants to maintain the same ratio; both scale must be the same.
i.e.
Express as fraction
Make w the subject
<em>The width of the frame must be 12 inches i.e. 15in by 12in frame</em>
