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3 years ago

If the total surface area of lidless cubical box is 90 cm square find the length of edge of the box

Mathematics

1 answer:

nikdorinn [45]3 years ago

4 0

Answer:

√18

Step-by-step explanation:

Ok, there's 5 squares that make up the box since the top's missing, so do:

90/5 --> 18

Since squares are simply length^2 to get the area, square root this value to give you your answer for each side length of this box:

√18

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3 years ago

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$700 is invested at 4% per annum. How long will it take for the amount to reach $784?

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Answer:

3yrs

Step-by-step explanation:

Given parameters:

Capital = $700

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3 years ago

If the total surface area of lidless cubical box is 90 cm square find the length of edge of the box​

If the total surface area of lidless cubical box is 90 cm square find the length of edge of the box