A rectangular room is 7 times as long as it's wide and it's perimeter is 64metres. Find the dimension of the room.
1 answer:
Answer:
- Length = 28 meters
- Width = 4 meters
Step-by-step explanation:
Assume the width of the rectangle is x. That means that the length of the rectangle is 7x which is 7 times as long as it is wide.
Perimeter of a rectangle:
= Length + length + Width + Width
Therefore:
7x + 7x + x + x = 64
16x = 64
x = 64/16
x = 4 meters
Length is 7 times as long:
= 4 * 7
= 28 meters
You might be interested in
He will be using $85 for all of that
The person sitting next to me was very sensitive.
Answer:
h=32 cm
Step-by-step explanation:
12*2=24
+8=32
Answer:
It is 5. I got it right on khan academy! Thanks for the answer!
Step-by-step explanation:
Mode is the total average median is the middle number
