A cylinder pan has the dimensions shown below.
A formula for the volume of a cylinder is v=Bh. Which equation best represents B, the area of the base of this pan.
A.B= π (3 1/2)^2
B.B= π (7)^2
C.B=2 π (7)
D.B= π (2 3/4)(14)
I'd like help too. This is the image ht tps://bra inly.in/que stion/26418874
To find the equation that represents the area of the base of the cylinder pan, we can apply the formula for the volume of a cylinder, v = Bh.
The formula for the volume of a cylinder is v = Bh, where B represents the base area of the cylinder and h represents the height.
In this case, we are given the dimensions of the cylinder pan, but we are not given the height. However, since we are only looking for the equation representing the base area, we can ignore the height for now.
Looking at the answer choices:
A. B = π (3 1/2)^2
B. B = π (7)^2
C. B = 2π (7)
D. B = π (2 3/4)(14)
We can see that option A is incorrect because the expression within the parenthesis (3 1/2)^2 is not a valid way to write a number.
Option B, B = π (7)^2, represents the area of the base correctly as it calculates the area of a circle with a radius of 7.
Option C, B = 2π (7), assumes that the cylinder has a circular base with a circumference of 14 and a radius of 7. This is incorrect because the circumference of a circle is calculated using the formula C = 2πr, but we are only given the diameter (7).
Option D, B = π (2 3/4)(14), calculates the area of the base as the product of 2 3/4 and 14. This is not correct because it is not directly related to the dimensions of the base of the cylinder pan.
Therefore, the equation that best represents B, the area of the base of this pan, is B = π (7)^2, which is option B.
How do you expect us to help when you do not describe the figures involved?
still, the base of a cylinder is a circle, and you know that the area of a circle is πr^2. So, which formulas look like that, and match the dimensions in your drawing?