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the surface area of a cylinder can be found using the expression 2 πr(r+h). find the surface area of the cylinder if h=6 feet & R=2 feet. use 3.14 for π and round the the nearest tenth if needed

a. 100.8 square feet

b. 50.2 square feet

c. 100.5 square feet

d. 12.6 square feet

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction