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cupoosta [38]
3 years ago
14

A rectangular box is to have a square base and a volume of 20 ft3. If the material for the base costs $0.30 per square foot, the

material for the sides costs $0.10 per square foot, and the material for the top costs $0.20 per square foot, determine the dimensions of the box that can be constructed at minimum cost.
Mathematics
1 answer:
fomenos3 years ago
8 0

Answer:

Step-by-step explanation:

Im sorry i dont really know ur anwer.  Hope someone else can help you.

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Semenov [28]

Hello :)

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8 0
3 years ago
Melissa has ridden 51 miles of a bike course they course is 60 miles long what percentage of the course has Melissa ridden so fa
evablogger [386]

Answer:

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7 0
3 years ago
The side length of a square S can be determined by the formula S equals the square root of a where a represents the area of the
kakasveta [241]

Answer:the side length of a square with the area 0.09 square meter is 0.3 meter.

Step-by-step explanation:

The side length of a square S can be determined by the formula S equals the square root of a where a represents the area of the square. It means that

S = √a

Therefore, the side length of a square with the area 0.09 square meter would be

S = √0.09 = 0.3 meter

7 0
3 years ago
2. A triangle has sides of lengths 15, 23, and 28. Is it a right triangle? Explain.
Gelneren [198K]

Answer:

Step-by-step explanation:

A question on a math quiz asks, "What is 175% of 72?" Petra calculates 12.6 as the answer. Is this a reasonable answer? Explain

6 0
2 years ago
What is the surface area of the cube? cube with edge length = 3.6 in.
Anvisha [2.4K]
B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
6 0
3 years ago
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