Question

evaluate square 117 x square 396

Answer 1

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117^2 ×396^2
=(117×396)^2
=46332^2
=2146654224

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Answer 2

Answer:

215.25

Step-by-step explanation:

√117×396=√3×3×13×3×3×11

=3×2×3√13×11

=18√143

find the square root of 143 correct to two decimal places

square root = 11.9581666667

=Multiply it by 18

=11.9581666667×18

=215.247

we will round it off

=215.25

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