A rectangle has a width of 28 centimeters and a length of 45 centimeters. What is the length, in centimeters, of its diagonal?

Question

asked Jul 14, 2021 108k views

2 Answers

Dejan Dozet · Answer 1 · 2021-07-18T22:45:46+0000

Answer:

diagonal = 53 cm

Explanation:

(diagonal)² = (length)²+ (width)²

= (45)² + 28²

= 2025 + 784 =2809

diagonal = √2809 =√53*53 = 53 cm