Answer:
a = 400+70+6
b= 90 +5
c=900+9
e= 300+20
1=70+2
g=100+1
135ft^3
Step-by-step explanation:
Multiply all of the numbers to get your answer.
Between 3 and 4
3^2 = 3 × 3 = 9
4^2 = 4 × 4 = 16
12 is between 9 and 16