Find the surface area of the unit sphere S represented parametrically by : D → S c R', where D is the rectangle 0 < 0 < 2n, 0 < ¢ < n and & is given by the following equations. cos(0) sin(4), y = sin(0) sin(4), cos(4) Note that we can represent the entire sphere parametrically, but we cannot represent it in the form z = f(x, y). Find the area of the surface defined by z = xy and x2 + y2 < 7.

Q: 13. Find the area of the surface generated when the curve y = -, on [2,4] is rotated about the…

A:

Q: Determine the area bounded by the ellipse satisfying:(101x+ 10y)2+ (20x+ 2y)2= 1.

A:

Q: The area of the surface obtained by rotating the curve x = 1sys7 about the x-axis is

A: Definition used -              Area of the surface obtained by rotating the curve x=g(y) about…

Q: Find the surface area for the object obtained by rotating y = 7x + 2 about the x-axis over the…

A: The object is obtained by rotating about the x-axis over the interval .We have to find the surface…

Q: Find the area of the surface S defined by z = xy and x² + y² ≤ 3. (Use syntax like 2*pi/3)

A: (.)  Given ,  Area of the surface S defined by z=xy and x2+y2≤3 .   If  z=f(x,y) ∀ (x,y)∈R  the…

Q: Find the surface area of the portion of 4x + 3y + 5z = 8 that lies inside the cylinder x² + y² = 49.

A:

Q: nd the area of the surface generated by revolving the curve x= Osys2, about the y-axis. 3

A:

Q: Find the surface area of the portion of the graph of x² + y² + z = 9 that lies above the xy- plane.

A: The given problem is to find the surface area formed by the portion of surface x2+y2+z=9 that lies…