Question

Among all rectangles that have a perimeter of 84, find the dimensions of the one whose area is largest. Write your answers as fractions reduced to lowest terms.

____________, _____________

Answer 1

rectangles have their area maximized when they're squares

so let's assume we have a square with perimeter 84
for a square, perimeter = 4s = 84, where s is the length of a side. solve for s.

Answer 2

hey vocaloid could you still help tonight

Answer 3

or tomorrow for more help

Answer 4

@vocaloid

Answer 5

s = 21

Answer 6

@vocaloid