Given that the metal strip is being installed around a bench that 6ft long 2ft wide. The metal required will be given by:
P=4(L+W)
=4(6+2)
=4(8)
=32 ft
Therefore we conclude that we need a metal strip that is 32ft long
Usually bbc bitesize is what I use for basically everything. Here’s a link:
https://www.bbc.com/bitesize
5 hours 380 cookies
--------- = -----------------
5 5
380/5 = 76 cookies made each hour
3x + y = 3
x + y = 2
x = 1/2 and y = 3/2
