Zeo draws triangle abc on the coordinate plane. What is the approximate perimeter of triangle abc to the nearest hundredth? A.8.47units B.12 units C. 12.94 units D. 15.31

Can someone check my answer? you : )

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.