Given a rectangle with dimension (2x+y)(2x+y) by (2x-y)(2x−y). Find the area of the rectangle when x=\sqrt{10}mx=10mand y=1my=1m.
Answer:...........m^2m2.
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Given a rectangle with dimension by
. Find the area of the rectangle when
and
.
the area of the rectangle is x if the length of the rectangle is increased by 20% and the width of the rectangle is decreased by 10%, the area of the rectangle is increased by 20 m2 find x
the area of the rectangle aftter the length of the rectangle is increased by 20% is :
\(x.\left(100\%+20\%\right)=x.120\%\)
the area of the rectangle aftter the width of the rectangle is decreased by 10% is :
\(x.120\%.\left(100\%-10\%\right)=x.120\%.90\%=x.108\%\)
so the area of the rectangle is increased by 20 m2 equivalent \(x.8\%\)
\(\Rightarrow x=20:8\%=250\)m2
dịch ra tiếng việt được ko
diện tích hình chữ nhật là x nếu tăng chiều dài 20% và giảm chiều rộng 10% thì diện tích hình chữ nhật tăng thêm 20 m2 tìm x
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
A rectangle with a length and a half in width. If each dimension is added 2m new rectangle with additional 64m2 area. Calculate the area of the original rectangle?
Một hình chữ nhật với chiều dài và một nửa chiều rộng. Nếu mỗi chiều được thêm hình chữ nhật mới có diện tích 64m2 2m bổ sung. Tính diện tích hình chữ nhật ban đầu? Tick cho tớ nhé. Lời giải thì chưa có.
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The area of a rectangle is 50 m vuong . If it's length is increased by 10%and it's width is decreased by 20% then the area of new rectangle is ?