Answer:
hello your question lacks some information below is the complete question
Suppose you are designing a cardboard box that must have a volume of 27 cubic feet. The cost of the cardboard is $0.15 per square foot. What is the most economical design for the box (one that minimizes the cost), and how much will the material in each box cost?
Answer : Box design , $8.1 ( cost of material in each box)
Step-by-step explanation:
Volume of cardboard box = 27 cubic feet
cost of cardboard = $0.15 square feet
i) The most economical design for the box would be Designing a square box because the dimensions of the box would be
= 3 ft
ii) The cost of the material for each box can be calculated as
= surfaces * surface area * cost per square foot
= 6 * 3^2 * $0.15
= $8.1
Answer:
30
Step-by-step explanation:
180-53-97
Answer:
Yes. In a rectangle of 2 row squares of √11 legs. We still have four right angles and two pair of parallel sides.
Step-by-step explanation:
To make a rectangle out of a 2 rows of 11 u² square, is to draw 2 squares with √11 legs. Joining them we can clearly see a new rectangle with (2√11) height and √11 width. Four right angles, two parallel legs. Exactly what makes a rectangle.
Answer:
Step-by-step explanation:
It's easier to start by putting this into fraction form.
1 1/4
Then put the fraction into a decimal.
1 1/4 is the same as 1.25
After that, turn the decimal into a percentage.
1.25 turns into 125%