What is length of a side of sqaure whose area is 441

Question

asked May 1, 2024 145k views

1 Answer

Dportology · Answer 1 · 2024-05-05T13:59:30+0000

Answer:

length of side = 21

Explanation:

the area (A) of a square is calculated as

A = s² ( s is the length of a side )

given A = 441 then

s² = 441 ( take square root of both sides )

√(s^2) =
√(441) , that is

s = 21

That is the length of a side is 21 units