Room area 21m2 find the width of the room if its length is 7m?
| January 7, 2021 | education
S room area is 21 m2.
The length a of this room is 7 meters.
To find the width of a given room, it is necessary to divide the area by a known length, that is, it calculates by the formula b = S: a:
b = S: a = 21: 7 = 3 meters.
Answer: The width of the room is 3 meters.
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