find the lentgth of the diagonal of a rectangle whose length is15 cm and breadth is 18 cm​

Question

find the lentgth of the diagonal of a rectangle whose length is15 cm and breadth is 18 cm​

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Clara 1 month 2021-08-14T00:57:23+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-14T00:58:52+00:00

    Step-by-step explanation:

    Diagonal=AC, Length=AB, Breadth=BC

    By Pythagoras theorem-

    (AB)^2+(BC)^2=(AC)^2

    (15cm)^2+(18cm)^2=(AC)^2

    (225cm^2)+(324cm^2)=(AC)^2

    549cm^2=(AC)^2

    (AC)=3√61cm

    0
    2021-08-14T00:59:12+00:00

    Step-by-step explanation:

    √549 is the diagonal of rectangle

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