Question

Answer choices
4/5 mm2
2/25 mm2
1/25 mm2
It’s not the first answer

Answer 1

¹/25 mm²

Explanation:

Area of a square = s²

Where s is the length of one side

using the diagram given,

s = ⅕ mm

Area = (⅕)²

Area of the square = ¹/25 mm²