The two rectangular rooms have the same width. The area of the first room is 48 m2, the area of the second room is 72 m2.
| December 12, 2020 | education
The two rectangular rooms have the same width. The area of the first room is 48 m2, the area of the second room is 72 m2. The length of the second room is 12 m. Find the length of the first room.
Knowing the area and length of the second room, we find out its width S = a • b the width is 72/12 = 6, since the width of the rooms is the same, then you can find the length of the first room, 48/6 = 8.
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