Question

Please help i really need help
thanks

Answer 1

B. 31.62

Explanation:

First, find the distance of the line using the distance formula,
`d=\sqrt{(x_(2)-x_(1))^2+(y_(2)-y_(1) )^2 }`. Plug the two points (-1,0) and (5,2) into the formula and solve. This gives you 6.32, then this is only one line of a pentagon, which has 5 sides, so you need to multiply. Since you are finding the perimeter, which is all of the sides added together, multiply the one side by 5. 6.32*5=31.62.