Find the perimeter, area and the length of each diagonal.
Length =18 c.m
Breadth = 12c.m.
Answers
Answered by
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ANSWER :-
AREA OF RECTANGLE ==>LENGTH×BREADTH
AREA OF RECTANGLE ==> 18×12 ==> 216 CM²
PERIMETER OF RECTANGLE ==> 2(L+B)
PERIMETER ==> 2(18+12)
PERIMETER = 2(30) ==> 60 CM
DIAGONALS
==> WE KNOW THAT
BY PYTH THEORAM
==> (DIAGONAL)² = (LENGTH)² + (BREADTH)²
==> (DIAGONAL)² = (18)² + (12)²
==> (DIAGONAL)² = 324+144
==> (DIAGONAL)² = 468
==> DIAGONAL = √468
Answered by
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area =l×b
18×12 = 216cm^2
perimeter = 2(l+b)
=2(18+12)=2×30 =60cm
diagonal^2 =18^2+12^2=324+144=468
diagonal=21.63cm
if this question helps you please mark it as a brainlist.....
18×12 = 216cm^2
perimeter = 2(l+b)
=2(18+12)=2×30 =60cm
diagonal^2 =18^2+12^2=324+144=468
diagonal=21.63cm
if this question helps you please mark it as a brainlist.....
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