Mathematics
Grade10
Easy

Question

Rewrite square root of 88 into simplest form

  1. 2 square root of 2
  2. 2 square root of 11
  3. square root of 2 square root of 11
  4. 2 square root of 2 square root of 11

hintHint:

Square root of a number is a value that, when multiplied by itself gives the number.

The correct answer is: 2 square root of 2 square root of 11


    Here, we have to rewrite √88 in simplest form.
    Now, √88 = √ ( 2 × 2 × 2 × 11 ) .
    = √ ( 23 × 11 ) .
    = √ ( 22 × 2 × 11 ).
    = 2 √ 2 × 11
    = 2 √2 √11 .
    Hence, the correct option is (d).

    The square root is an inverse of method of squaring a number.

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