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lara31 [8.8K]
3 years ago
12

The material for constructing the base of an open box costs 1.5 times as much per unit area as the material for constructing the

sides. For a fixed amount of money C, find the dimensions of the box of largest volume that can be made.

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

The dimensions xyz of the largest volume are;

x = √(c/4.5)

y = √(c/4.5)

z = √(c/8)

Step-by-step explanation:

All shown in the attachment;

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3 0
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An architect built a scale model of a shopping mall. On the model, a circular fountain is 21 inches tall and 28 inches in diamet
cricket20 [7]
An architect built a scale model of a shopping mall. On the model, a circular fountain is
20
20 inches tall and
22.5
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8
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7.1
7.1 feet (B)
9
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7
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10.5
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Explanation


Verified
Step 1
1 of 2
Given a circular fountain is 20
i
n
c
h
e
s
inches tall and 22.5 inches in diameter.
Writing above scale as fraction
Height
Diameter
=
20
22.5

Diameter
Height
​
=
22.5
20
​

​

​

Now given the fact that actual fountain is 8
f
e
e
t
feet i.e 96
i
n
c
h
e
s
inches tall and let its diameter be
x
x
i
n
c
h
e
s
inches, therefore
20
22.5
=
96
x

22.5
20
​
=
x
96
​

​
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Answer:

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Step-by-step explanation:

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