Question

swer this.
1. The side of a square is 4.5 cm long. What is its area?
2. The length and width of rectangle ABCD measure 12 cm and 4 cm, respectively.
What is its area?​

Answer 1

Answer:

1. 20.25 cm² 2. 48 cm²

Step-by-step explanation:

1. area of square = a²= 4.5²= 20.25 cm²

2. area of rectangle = l x b = 12 x 4= 48cm²