how many whole numbers ate there between 27846
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Answer:
Your question is How many whole numbers are there between 27 and 46 what are they? Ok
Answer:
Correct Question:-
✯ The length of a rectangular field is 8 meter less than twice breadth . If the perimeter of rectangular field is 56 meters, find its length and breadth?
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Answer:-
\pink{\bigstar}★ The parameters of the rectangular field are,
Length \large\leadsto\boxed{\tt\purple{16 \: m}}⇝
16m
Breadth \large\leadsto\boxed{\tt\purple{12 \: m}}⇝
12m
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• Given:-
Length of rectangular field is 8 meter less than twice breadth.
Perimeter of rectangular field is 56 metres.
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• To Find:-
Length and breadth of the rectangular field.
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• Figure:-
\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\multiput(0,0)(5,0){2}{\line(0,1){3}}\multiput(0,0)(0,3){2}{\line(1,0){5}}\multiput(2.1,-0.7)(0,4.2){2}{\sf\large 2x-8 m}\multiput(-1.4,1.4)(6.8,0){2}{\sf\large x m}\put(-0.5,-0.4){\bf A}\put(-0.5,3.2){\bf D}\put(5.3,-0.4){\bf B}\put(5.3,3.2){\bf C}\end{picture}
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• Solution:-
Let the breadth of the rectangular field be 'x' .
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• According to the question:-
✯ The length of the rectangular field is 8 meter less than twice the breadth.
Hence,
✯ \large{\bf\pink{2x - 8}}2x−8
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Now, we know
\pink{\bigstar}★ \large\underline{\boxed{\bf\green{Perimeter_{(rectangle)} = 2(l + b)}}}
Perimeter
(rectangle)
=2(l+b)
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• Substituting in the Formula:-
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➪ \sf 56 = 2(2x - 8 + x)56=2(2x−8+x)
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➪ \sf 56 = 2(3x - 8)56=2(3x−8)
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➪ \sf 56 = 6x - 1656=6x−16
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➪ \sf 6x = 56 + 166x=56+16
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➪ \sf 6x = 726x=72
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➪ \sf x = \dfrac{72}{6}x=
6
72
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★ \large{\underline{\underline{\bf\red{ x = 12 \: m}}}}\dashrightarrow\bf\blue{[Breadth]}
x=12m
⇢[Breadth]
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• Now, length of the rectangular field:-
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➪ \sf 2x - 82x−8
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➪ \sf 2 \times 12 - 82×12−8
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➪ \sf 24 - 824−8
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★ \large{\underline{\underline{\bf\red{ 16 \: m}}}}\dashrightarrow\bf\blue{[Length]}
16m
⇢[Length]
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Therefore, the length and breadth of the rectangular field are 16 meter and 12 meter respectively.
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