Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.
13
8

Total area of the composite figure = 129.1 square units

Step-by-step explanation:

Area of the figure attached = Area of semicircle + Area of the rectangle

Since area of the semicircle =

where 'r' = radius of the circle

Area of the semicircle =

                                     = 8π

                                     = 25.1 square units

Area of the rectangle = Length × width

                                    = 13 × 8

                                    = 104 square units

Total area of the composite figure = 25.1 + 104

                                                         = 129.1 square units

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation: