Bhipesh Bhipesh 23-12-2020 Mathematics contestada The perimeter of an equilateral triangle is 17 cm less than the perimeter of a rectangle. The length of one side of the triangle is 5 cm. a Construct an equation for the perimeter of the rectangle. ....................... b What is the perimeter of the rectangle? ....................... c The rectangle is 3 times as long as it is wide. Construct and solve an equation to find the longest side lengthof the rectangle.