Question

if 89 into 89 equal to 7921, then find the value of 8.9 × 8.9​

Answer 1

If ,

$89 \times 89 = 7921$

$8.9 \times 8.9 = 79.21$

Answer 2

Answer: 79.21

as we can also write 8.9 x 8.9 as (89 x 89) /100 that is 79.21

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