Answer:
20.56 cm
Step-by-step explanation:
width = w
length = w +2
perimeter = 2L + 2w
40 = 2(w+2) + 2w
40 = 2w+4 +2w
40 = 4w+4
36=4w
w=36/4 = 9
with = 9
length = 9+2 = 11
area = l x w = 9*11 = 99 square cm
You have to multiply first and then be a bad bleep
Answer:
C. 4i
Step-by-step explanation:
√-1 is imaginary number i
Step 1: Write expression
√-16
Step 2: Factor
√-1 · √16
Step 3: Simplify
i · 4
4i
1) 0.095
2)0.1875
3)0.3
4)0.21875
5)0.133
6)0.66
7) 0.6
8)0.375
