Answer: length = 27 cm
Step-by-step explanation:
Perimeter = 2(l + w)
86 = 2(l + 16)
86 = 2l + 32
86 - 32 = 2l
l = 54/2 = 27 cm.
Answer:
B
Answer: 6.3
1.8 + 45 tenths equal 6.3
3.25