Question

Find the sqare root of 6561 using prime factorisation

Answer 1

Answer:

$\sqrt{6561} =$81

Step-by-step explanation:

6561 = 3 × 3 ×3 × 3 ×3 × 3 ×3 × 3

$\sqrt{6561} =$ 3 × 3 × 3×3 = 81

Answer 2

Answer:

81 is the answer

Step-by-step explanation:

hope it helps