The area of a rectangular lawn is 255 metre square if its length is 15 M find its perimeter​

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?