Which of the following constructions must you know how to do in order to construct an inscribed circle for a given triangle? A. duplicating a line segment
B. angle bisector
C. bisecting a segment
D. perpendicular bisector

a

step-by-step explanation:

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

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