Math, asked by shreyalonkar13, 10 months ago

find the answer√405 × √20

Answers

Answered by rohini133

0

Answer:

it helps you

Step-by-step explanation:

√405×√20=√8100

=90

Answered by balacharykolan

0

root405xroot20=root8100
but root8100 is the square root of 90
therefore the answer is 90

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