Find the perimeter of the polygon shown in the figure. A)12 units B)18 units C)36 units D) 24 units

  D)  24 units

Step-by-step explanation:

Each of the four sides is 6 units long. You can find this either by counting grid squares, or by subtracting coordinate values. The perimeter is the sum of the four equal side lengths:

  P = 6 +6 +6 +6 = 4×6 = 24 . . . units

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²