Mathematics, 12.06.2021 21:50 rodriguezjalissa132
the ratio of the length of a rectangular floor to its width is 3:2 if the length of the floor is 12 meters what is the perimeter of the floor in meters
Answer from: lily2998
9514 1404 393
40 meters
Step-by-step explanation:
The ratio of width to length is 2/3, so the width of the floor is ...
width = (2/3)(12 m) = 8 m
The perimeter is found from ...
P = 2(L +W)
P = 2(12 m +8 m) = 40 m
The perimeter of the floor is 40 m.
Additional comment
As above, the perimeter is twice the sum of length and width. In terms of ratio units, that is p = 2(3 +2) = 10. The length is 3 ratio units, so the perimeter is 10/3 times the length. (10/3)(12 m) = 40 m.
Answer from: Quest
529 and 531
step-by-step explanation:
Answer from: Quest
15% chance.
step-by-step explanation:
3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.
Mathematics, 22.06.2019 00:00, kimberly185
In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work
Answers: 2
the ratio of the length of a rectangular floor to its width is 3:2 if the length of the floor is 12...
Mathematics, 07.06.2020 04:58