Answer:
Length = 39 inches , breadth = 13 inches
Step-by-step explanation:
Given:
The perimeter of a rectangular atrium is 104 inches.
The length of the atrium is three times the width.
Question asked:
The length and the breadth of rectangular atrium = ?
Solution:
Let breadth of rectangular atrium =
Then, the length of rectangular atrium = (given)
Perimeter of rectangle =
Dividing both side by 8
breadth of rectangular atrium = = 13 inches
length of rectangular atrium = = inches
Thus, length and the breadth of rectangular atrium are 39 and 13 inches.