Question

A door's shape is made by combining a rectangle and a semicircle. What is the area of the door?

Answer 1

Answer:

34.28 ft²

Step-by-step explanation:

Area of the door = area of the rectangle + area of the semicircle

                            = 7 × 4                            +  (3.14 × 2²)/2

                            = 28                                + (3.14 × 4)/2

                            = 28                                + 3.14 × 2

                           = 28                                 + 6.28

                           = 34.28