HELP!!! An electronics company designed a cardboard box for its new line of air purifiers. The figure shows the dimensions of th
e box.
The amount of cardboard required to make one box is ___
square inches.
The amount of cardboard required to make one box is ___
square inches.
2 answers:
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Answer:
78.5%
Step-by-step explanation:
The area of the square is equal to diameter squared
i.e 4 in × 4 in = 16 square inches
The area of the circle is π × r²
i.e π × 2² = 12.56637061
The percent of the time the point will be in the circle = (Area of the circle) ÷ (Area of the square) × 100
i.e × 100 = 78.53981631%
And is equal to 78.5% (rounded up to the nearest tenth of a percent)
Answer:
E
Step-by-step explanation
y^(3/5) =
y^(-3/5) = 1/