the area of a rectangular room is 238 square feet. the width is 3 feet less than the length. find the dimensions of the rooms.?
回答 (3)
2015-03-20 3:49 am
Area of rectangle is length times width.
Guess:17 by 14
17x14= 238
17 (length) is 3 more than 14 (width) and 17x14 is 238.
The dimensions are 17 by 14.
Guess:17 by 14
17x14= 238
17 (length) is 3 more than 14 (width) and 17x14 is 238.
The dimensions are 17 by 14.
2015-03-20 3:45 am
x*(x-3)=238
2015-03-20 3:44 am
w=width
solve for w >0
w(w+3)=238
solve for w >0
w(w+3)=238
收錄日期: 2021-04-21 01:32:04
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