The length of a rectangle is 8 inches and the width is x inches. What is the perimeter, in inches? A. 16 + 2x B. 10 + 2x C. 16 + x D. 10 + x
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (whpalmer4):
perimeter is the sum of the lengths of all of the sides. if the length is 8 inches, and the width is x inches, what is the sum of all of the sides?
OpenStudy (anonymous):
oh nvm i got the answer
OpenStudy (whpalmer4):
what did you get?
OpenStudy (anonymous):
i got B. 10+2x
OpenStudy (whpalmer4):
how on earth did you get that?
the rectangle has 2 sides which are 8 inches long, and 2 sides which are x inches long. the perimeter is the sum of the lengths of all of the sides.
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (whpalmer4):
8, 8, x, and x
add them up
OpenStudy (anonymous):
idk xD im not that good at math
OpenStudy (whpalmer4):
draw a picture. label it. go around the rectangle and add up the sides.
8+8+x+x =
OpenStudy (whpalmer4):
8+8 = 10 only if you are doing arithmetic in base 16, which you aren't :-)
OpenStudy (anonymous):
oh woops
Still Need Help?
Join the QuestionCove community and study together with friends!