What is the area of this composite figure?

209 cm²

Step-by-step explanation:

This composite figure consist of two figures.

(1) Rectangle with length = 11 cm and width  = 16 cm.

(2) Triangle on the top of the rectangle with base = 11 cm and height = 6 cm.

Area of the rectangle = length × width

                                   = 11 × 16

                                   = 176 cm²

Area of the triangle =

                                =  

                                = 33 cm²

Total area = 176 + 33

                 = 209 cm²

a is the right answer

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.