the perimeter of an equilateral triangle varies directly as the length of a said . If the perimeter is 153cm when the side length is 51cm, what would be the perimeter is the side lenght is 81cm?

Question

the perimeter of an equilateral triangle varies directly as the length of a side.If the perimeter is 153cm when the side lenght is 51cm, what would be the perimeter is the side lenght is 81cm

Answer 1

Perimeter=3(side)=3x81=243cm

Answer 2

Kamryn earn $8 per hour at her after school job.The amount of her paycheck varies directly with the amount of time she work.Find the amount of her paycheck if she works 6 hours