Question

What is the minimum perimeter of a rectangle with an area of 625 mm^2

Question 2 options:


100 mm


125 mm


156.25 mm


312.5 mm

Show your work:

Answer 1

100 mm

Explanation:

Square root the area to find the length of each side

`\sqrt[]{625} =25`

Multiply 25 by 4 to get the sum of all four sides for the perimeter

25 x 4 = 100