Cuánto m de alambre se necesitan para cercar un campo rectangular tiene 70 m de base y 28 m de altura?

An object in geometry with no width, length or height is a(n):

Which of the following scenarios demonstrates an exponential decay

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat