Solve a cylinder of radius r cm and height h cm has a curved surface area A cm, where
a) obtain a formula for h
b) find the value of h when A = 93 ,R = 2.5 and = 3.1

(a) h = A/2πr

(b) 360.375

Step-by-step explanation:

(a) divide both sides by 2πr

h = A/2πr

(b) h= 93 / 2*3.1*2.5

= 360.375

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

24

step-by-step explanation: