Question

find the area of the square. 21. 17 in. 22. 22 ft 23. 2.5 m 24. 0.6 cm

Explanation:

21.

Step1: Recall area of square formula

The area \( A \) of a square is given by \( A = s^2 \), where \( s \) is the side length. Here, \( s = 17 \) in.

Step2: Calculate the area

Substitute \( s = 17 \) into the formula: \( A = 17^2 = 17\times17 = 289 \) square inches.

Step1: Recall area of square formula

The area \( A \) of a square is \( A = s^2 \), with \( s = 22 \) ft.

Step2: Calculate the area

Substitute \( s = 22 \): \( A = 22^2 = 22\times22 = 484 \) square feet.

Step1: Recall area of square formula

The area \( A \) of a square is \( A = s^2 \), where \( s = 2.5 \) m.

Step2: Calculate the area

Substitute \( s = 2.5 \): \( A = (2.5)^2 = 2.5\times2.5 = 6.25 \) square meters.

Answer:

289 square inches

22.