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The folds in the brain increase the surface area. It nearly triples the surface area. As we grow, more of these bends form.
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What is the equation for the Surface Area of a cylinder?
If the cylinder has radius R and length L , the curved part of the surface has area 2piRL and each of the ends has area piR^2. The total surface area is the sum of the curved part plus two ends.
What is the formula to find the surface of a barrel?
The barrel is probably much like a cylinder. All surface area is the lateral area+the area of the base(s). In this case: SA=(d)("pi")(h)+(2)("pi")(r2) SA is surface area d is diameter of the circle base h is the height r is the radius of the base What you are doing with this equation is figuring out the circumference x the height, so you get the area of the tall part. Then you take the area of one of the bases and multiply it by 2.
What is the formula to find the area of the shaded and non shaded part in the rectangle?
To find the area of the shaded part in a rectangle, you first find the total area of the rectangle by multiplying its length by its width. Then, you subtract the area of the non-shaded part from the total area to get the area of the shaded part. The formula would be: Area of shaded part = Total area of rectangle - Area of non-shaded part
A right cylinder has a radius of 4 and a height of 11 what is the surface area?
The cylindrical surface area = Pi x 2r x h = Pi x 8 x 11 = Pi x 88 = 276.46 (rounded to second decimal).If the cylinder has closed ends and these are to be part of the total surface area, then you have to add 2 x Pi x r2 = Pi x 2 x 16 = Pi x 32 = 100.53(rounded to second decimal).
What is the area of a segment?
a line segment has no area. By definition a line segment is a part of a line, thus it has no area
