What is X
Rounded the nearest degree

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

b). 4320 have a nice day

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

what steps are you having us

step-by-step explanation: