Question

Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap. Which measurement is closest to the side length of this wall?

Answer 1

Given :- Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap. Which measurement is closest to the side length of this wall ?

Solution :-

Let us assume that, side length of this wall is x feet .

so,

→ Area of wall = (side)² = (x)² = x² feet .

A/q,

→ x² = 130.5

→ x = √(130.5)

→ x ≈ 11.42 feet .

therefore, the side length of this wall is 11.42 feet .