Can someone tell me how to solve this please? Can you show the steps!!!

Option B:

The perimeter of the figure is 16 + 2π.

Solution:

The clear image of the question is attached below.

Diameter of the semicircle = 7 – 3 = 4

Radius of the semicircle = 4 ÷ 2 = 2

Perimeter of the semicircle =

In figure, one side of the semicircle is merged with rectangle, so remove two radius from the perimeter of the semicircle.

Perimeter of the semicircle =  

                                             = 2π units

Perimeter of the rectangle given = 3 + 7 + 3 + 3

                                                       = 16 units

Perimeter of the given figure = 2π + 16

                                                = (16 + 2π) units

Hence the perimeter of the figure is 16 + 2π.

Option B is the correct answer.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

25% is the answer