the length of the diagonal of the rectangular floor of a room is 2.25 M and that of one of its side is 1.44 metre find the area of the floor
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Answer:
cd = 1.73
Step-by-step explanation:
AS SHOWN IN THE ATTACHMENT ,(^ = SQUARE)
in rectangle abcd , AC = 2.25 , AD = 1.44 , CD = ?
AC^ = AD^ + CD^
2.25^ = 1.44^ + CD^
5.0625 = 2.0736 + CD^
CD^ = 5.0625 - 2.0736
CD^ = 2.9889
CD = 1.73 ----- ( taking ^root)
Attachments:
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