Podcast
Questions and Answers
What is the formula for finding the diagonal of a rectangle?
What is the formula for finding the diagonal of a rectangle?
- $\sqrt{length^2 + width^2}$ (correct)
- $\dfrac{width}{length}$
- $\sqrt{length \times width}$
- $\dfrac{length}{width}$
If the width of a rectangle is 8 units and the diagonal is 10 units, what is the length?
If the width of a rectangle is 8 units and the diagonal is 10 units, what is the length?
- 6 units
- 11 units
- 12 units
- 7 units (correct)
In designing a building, why might it be important to know how to find the area of a rectangle?
In designing a building, why might it be important to know how to find the area of a rectangle?
- To calculate the amount of paint needed for the exterior walls
- To estimate the number of tiles required for flooring (correct)
- To plan the layout of furniture in each room
- To determine the size of windows needed
What is used to find either the width or length of a rectangle when the diagonal is given?
What is used to find either the width or length of a rectangle when the diagonal is given?
When converting the area of a path from meters to centimeters, what conversion factor is typically used?
When converting the area of a path from meters to centimeters, what conversion factor is typically used?
Why might knowing how to find the area of a rectangle be crucial in landscaping projects?
Why might knowing how to find the area of a rectangle be crucial in landscaping projects?
If the diagonal of a rectangle is $15$ units and its length is $9$ units, what is its width?
If the diagonal of a rectangle is $15$ units and its length is $9$ units, what is its width?
What would be the area of a rectangle with a length of $6$ units and a width of $4$ units?
What would be the area of a rectangle with a length of $6$ units and a width of $4$ units?
If each stone slab for a path is $20$ cm long and $30$ cm wide, how many slabs are needed for a path that is $4$ meters long and $2$ meters wide?
If each stone slab for a path is $20$ cm long and $30$ cm wide, how many slabs are needed for a path that is $4$ meters long and $2$ meters wide?
What happens to the area of a rectangle if both its length and width double?
What happens to the area of a rectangle if both its length and width double?
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