Answer:
2
Step-by-step explanation:
Answer:
1) 1.5 ft²
2) 2400 ft²
3) Both 96 ft²
Step-by-step explanation:
1) 6 in = 0.5 ft so we have 3 ft * 0.5 ft = 1.5 ft²
2) 80 yd = 240 ft so we have 10 ft * 240 ft = 2400 ft²
3) there is 6 squares of 4 ft * 4 ft, so that's 6 * 4 ft * 4 ft = 96 ft². Area of net and surface area describe same thing.
Answer:163.54$
Step-by-step explanation:
Given data
Volume of Storage(V)=
Length=2breadth
Let Length be L,Breadth be & height be H
therefore
10=LBH
Now substitutes the values
10=2
5=
Now cost for base is 
Cost for side walls is
Now total cost(C)=
C=20
+
+
C=20
+24BH+
C=
Now Differentiating With respect to Breadth to get minimum cost

![we\ get\ B=\sqrt[3]{4.5}=1.65m](https://tex.z-dn.net/?f=we%5C%20get%5C%20B%3D%5Csqrt%5B3%5D%7B4.5%7D%3D1.65m)


and mimimum cost C

Answer:
.2, 1/4, .4
Step-by-step explanation: