Question

find the length of side x to the nearest tenth.

answer attempt 1 out of 2
x =

Explanation:

Step1: Identify triangle type

It's a 45-45-90 right triangle, so legs are equal.

Step2: Calculate leg length

Leg = $\sqrt{12} = 2\sqrt{3} \approx 3.464$

Step3: Find hypotenuse x

Hypotenuse = leg $\times \sqrt{2} \approx 3.464 \times 1.414 \approx 4.9$

Answer:

4.9