Mathematics, 23.12.2020 15:40 sofo24

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 length

of the rectangle.

Answers: 2

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The perimeter of an equilateral triangle is 17 cm less than the perimeter of a rectangle.