Answer:
The total surface area of a cylinder is equal to the sum of areas of all its faces. The total surface area with radius ‘r’, and height ‘h’ is equal to the sum of the curved area and circular areas of the cylinder.
TSA = 2π × r × h + 2πr2= 2πr (h + r) Square units
Answer:
is the equation of the circle
Step-by-step explanation:
where (h, k) is the center and r is the radius
In this case h = 2 and k = 3 and r = 6 (see below)
r adius =
Therefore, is the equation of the circle
The first one is b
the second one is a
the third one is c
