Question

Find the value of x. Round to the

nearest tenth.
2.14
1.47
n
X
X =
E [?] ft
Enter

Answer 1

3.1

Explanation:

The Pythagorean theorem can be used to find x/2.

(x/2)² +1.4² = 2.1²

x²/4 +1.96 = 4.41

x² = 4(2.45)

x = 2√2.45 ≈ 3.1

The value of x is about 3.1.