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What is height times width divided by two times length?
The expression "height times width divided by two times length" can be mathematically represented as ((\text{height} \times \text{width}) / (2 \times \text{length})). This calculation effectively gives you half the area of a rectangle defined by height and width, normalized by the length. The result can be useful in various geometric contexts, such as finding the volume of specific shapes when related to their dimensions.
Why is the area of the triangle half the base times the height?
Because a triangle is half of a rectangle. The area of a rectangle is length times width, the area of a triangle is half that.
What is the volume of a book with a width of 10 cm and length of two times the width and a height that is half the width?
10 x 20 x 5 = 1000cm3
Volume of a book with 10cm width length 2 times the weight and a height that is half the width?
The volume of a solid rectangle is equal to Length x Width x Height. So, 20cm x 10cm x 5cm would be 1000cm cubed.
What is the volume of an object that has a width of 10 cm a length of 20 cm and height that is half the width?
Height = half(width) = 5 cm. So, assuming the objject is a cuboid, its volume is Width*Length*Height = 10cm*20cm*5cm = 10*20*5 cm3 = 1000 cm3
How is finding the area of a triangle different from finding the area of a rectangle?
the area of a triangle is base times height times one half and rectangle is length times width
What is the volume of a book that has a width of 10cm a length that is 2 times the width and a height that is half the width?
The first step in answering this is to work out what the dimensions of the book are. The width is 10cm. The length is 2x the width, which is 2x10 = 20cm. The height is half the width which is 10/2 = 5cm. Thus the dimensions of the book are 10cm x 20cm x 5cm. To work out the volume you multiply these dimensions together: 10x20x5 = 1,000 Thus the volume of the book is 1,000cm3
The perimeter of a rectangle is 24 inches. And its length is 3 times its width. What are the length and the width of the rectangle?
perimeter 24 so length + width half of that ie 12. Length 3 times width must be 9 and width 3.
When you do area do you add or multiply?
you multiply length times width and if its a triangle you multiply length times width and divide by two or cut in half (:
How would you find an oval with the same area of a circle?
An oval is a general word that could have different shapes. If you squash a circle evenly, the new shape in math is called an ellipse, which has an oval shape. The formula for the area of a circle is Pi times the Radius of the circle squared. The radius is half the height of the circle and also half the width of the circle. The general formula for the area of an ellipse is Pi times half the height times half the width. So we say length A is half the height of an ellipse and length B is half the width of an ellipse. When A is equal to B you have a circle. When they are different you have an ellipse. So if you want the area of the circle to be the same as the area of the ellipse, then you have to keep the height times the width the same for the ellipse as it was for the circle. As you squash the ellipse further the width must stretch out more than the height gets pushed down. For example, a circle with radius of 1 inch would have the same area as an ellipse with height ½ inch and width 2 inches because 1 times 1 is equal to ½ times 2. Another ellipse with the same area could have height ¼ inch and width 4 inches.
What can be concluded about a rectangles width if the ratio of length to perimeter is 1 to 3?
The width is half the length: The perimeter is twice the length plus twice the width. If the perimeter is 3 times the length, twice the width must be the length.
What is the length and width if the perimeter is 352 and the length is 10 times the width?
Length Plus width = half of perimeter = 176. Width is one-eleventh of this and length is ten-elevenths ie 16 and 160 respectively.
