Given AB = 4, AC = 5, the perimeter of the rectangle is -
Given AB = 4, AC = 5, the perimeter of the rectangle is - Correct Answer 14
AB2 + BC2 = AC2 or, BC2 = AC2 - AB2 or, BC = √(AC2 - AB2) or, BC = √(52 - 42) = 3 So, perimeter of the rectangle = 2(AB + BC) = 2(4 + 3) = 14