Hugo is given a rectangular piece of thin cardboard, 16 ?? by 10 ??. He decides to design a tray with it. He removes from each corner the shaded squares of side ? ??, as shown in the following diagram The remainder of the cardboard is folded up to form the tray as shown in the following diagram. Write down, in terms of ? , the length and the width of the tray. State whether ? can have a value of 5. Give a reason for your answer.
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Hugo is given a rectangular piece of thin cardboard, 16 ?? by 10 ??. He decides to design a tray
with it.
He removes from each corner the shaded squares of side ? ??, as shown in the following diagram
The remainder of the cardboard is folded up to form the tray as shown in the following diagram.
Write down, in terms of ? , the length and the width of the tray.
State whether ? can have a value of 5. Give a reason for your answer.
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