Square root of 42 plus square root of 8 (√42 + √8)

√42 + √8

Here we'll guide you through the process of calculating the sum of the square root of 42 and the square root of 8. In other words, we'll be calculating √42 + √8.

First, we need to determine the square root of each number individually. Then, we add them together. Here's the step-by-step calculation:

1. Find the square root of 42:
√42 ≈ 6.48074

2. Find the square root of 56:
√8 ≈ 2.82843

3. Add the square root of 34 to the square root of 56:
6.48074 + 2.82843 = 9.30917

Therefore, the result of adding the square root of 42 to the square root of 8 is approximately 9.30917.

√42 + √8 ≈ 9.30917

For your convenience, we've also expressed the result in its simplest radical form:

√42 + 2√2

Adding Square Roots
Use the tool below to find the sum of another set of square roots.

Square root of 42 plus square root of 9
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