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A garden has a rectangular shape. Its length is three times its breadth. If the area of the garden is 243 sq meters what is its breadth?
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A garden has a rectangular shape. Its length is three times its breadth. If the area of the garden is 243 sq meters what is its breadth?
Don't spam. No Google answers.
Answers & Comments
Answer:
the area of the garden age 81 metre^2
Verified answer
[tex]Let \: the \: breadth \: of \\ rectangular \: field \: be \: b \: m[/tex]
[tex]By \: given, \: its \: \: length \: is \\ \\ = 3b \: m[/tex]
[tex]Now \: area \: of \: the \: field \\ \\ = 243[/tex]
[tex]l \times b = 243 \\ \\ 3b \times b = 243 \\ \\ 3 {b}^{2} = 243 \\ \\ {b}^{2} = \frac{243}{3} \\ \\ {b}^{2} = 81 \\ \\ b = \sqrt{9 \times 9} \\ \\ b = 9[/tex]
[tex]Length \: of \: field=3b \\ \\ = 3 \times 9 \\ \\ = 27 \: m[/tex]
[tex]Length = 27 \: m \\ \\ Breadth = 9 \: m[/tex]