Asked by bo
The area of a rectangular shaped cake is 507 cm2 .
The length of the cake is three times bigger than the width? What is the length and width of the cake?
The length of the cake is three times bigger than the width? What is the length and width of the cake?
Answers
Answered by
mathhelper
width === x
length is 3 times bigger ==== > length = 3x
area = length * width
507 = x(x+3)
expand, re-write in standard quadratic notation, then solve
using your favorite method to solve quadratics.
length is 3 times bigger ==== > length = 3x
area = length * width
507 = x(x+3)
expand, re-write in standard quadratic notation, then solve
using your favorite method to solve quadratics.
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