show that square root of 160 lies between 12 and 13 ​

Question

show that square root of 160 lies between 12 and 13

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Melody 1 week 2021-10-09T03:26:03+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-09T03:27:04+00:00

    (12)^2=144
    (13)^2=169
    Since 160 comes bw 144 and 169,
    Similarly ,root of 160 will also lie bw 12 and 13

    0
    2021-10-09T03:27:42+00:00

    Step-by-step explanation:

    Question ;

    show that square root of 160 lies between 12 and 13

    Sequence to do :

    1. Find factor of 160
    2. Find the square root of 160
    3. Show the answer on number line

    Solution :

    Square root of 160

    =160

    = 2x2x2x2x2x5

    = 2² x 2² x 2x5

    =4 10

    = 12.64

    Now , on the number line,

    0 12 .1. 12.6 13

    so, the answer lies on 12.6 between 12 and 13

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