-6×-6=36
f-34=36
34+36=70
f=70
Answer:
Length: 21 cm and Width: 6cm
Step-by-step explanation:
Let
be the width and
length of the rectangle. We know:
-------- eq. 1
(Perimeter of the rectangle) ------- eq. 2
Substitute equation 1 in equation 2:

Using the value of y, we find x.

The answer is 65 people in the club.
Answer:
4s
Step-by-step explanation:
P=4s