10 POINTS AND BRAINLIST The formula for the surface area of a cylinder is A=2πr(r+12). What is the formula for the surface area of a cylinder where r=5 and h=2w?​

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

answer: 30

step-by-step explanation: its 30 because im a basketball player and stephen curry hits most of his shots so if you put 30 you might make the shot goodluck

the height of the surface increases from the center out to the sides of the road

it is c!