Answer:
Step-by-step explanation:
Check attachment for solution
Answer:
30 and 15
Step-by-step explanation:
Answer:
Width = 4
Length = 10
Step-by-step explanation:
Width: x
Length: x+6
2x + 2(x+6) = 28
2x + 2x + 12 = 28
4x = 28-12
x = 16/4
x = 4
Answer:
l=16 cm
w=48 cm
Step-by-step explanation:
perimeter of rectangle formula:
2l+2w
where
3w=l
and w=w
so
2(3w)+2w=128
6w+2w=128
8w=128
w=16
now substitute 16:
2l+2(16)=128
2l+32=128
2l=96
l=48
Answer:
15x
Step-by-step explanation:
bob the builderr
