SOLUTION: the length of a rectangle is fixed at 23 cm. What widths will make the perimeter greater than 90 cm? the width must be greater than what cm
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Question 328670: the length of a rectangle is fixed at 23 cm. What widths will make the perimeter greater than 90 cm? the width must be greater than what cm Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! length = 23
let width be x
perimeter = 2*(L+W)
=2(x+23) >90
divie by 2
2(x+23)/2 > 90/2
x+23>45
add-23
x+23-23> 45-23
x>22
for all value of x>22
