The surface area of a cone is the sum of the area of its circular base and the lateral area.
... S = πr² +πrh = πr(r+h) . . . . . for radius r and slant height h
Filling in the given numbers, you get
... S = π·7·(7+10) = 119π
The surface area is 119π square units.
Answer:
3/2
Step-by-step explanation:
(-3,0)(0,2)
2|0
0 |-3.
0--3 =0++3=3
__
2-0 =2
Plane, it contains tons of 2d points with no set beginning or end
Answer:
Step-by-step explanation:
Each point of function b(x) is shifted by rule
x -----> ( x - 2 )
and
y -----> (y + 3)
( - 1.5, 0) ------> (- 3.5, 3)
(- 1, - 1) -----> ( - 3, 2)
(0, - 2) ------> ( - 2, 1)
(1, - 1) -----> ( - 1, 2)
(2, 3) -----> (0, 6)
(4, 7) -----> (2, 10)
......