Question

Answer question below

Answer 1

(a) 72 cm^2

(b) 9 cm^2

(c) 9 cm^2

(d) 54 cm^2

Explanation:

(a):

Area of a rectangle = Length * Width

12 * 6 = 72 cm^2

(b):

Area of a triangle = (Length * Width) / 2

(3 * 6) / 2 = 9 cm^2

(c):

Triangle B = Triangle A

9 cm^2

(d):

The parallelogram is the remaining area of the rectangle when the two triangles are removed. Therefore, using the answers from the previous three questions:

72 - 9 - 9 = 54 cm^2