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Example Questions
Example Question #15 : How To Find The Area Of A Rectangle In Pre Algebra
The area of a particular rectangle is . If the length of the rectangle is twice the width, what is the width of the rectangle?
The forumla for the area of a rectangle is Length X Width. Here, that would be Width X 2Width (length). Solving for width, you get
. Dividing by 2 and taking the square root of each side gives us
. Thus, the width of the rectangle is
units.
Example Question #16 : How To Find The Area Of A Rectangle In Pre Algebra
A square has a perimeter of . Find the area of the square.
The formula for the perimeter of a square is (
= side length of the square).
If the perimeter is , then the side length is
.
Then, to find the area of the square, square the side length ()
Thus, the area of the square is .
Example Question #1 : How To Find The Area Of A Parallelogram In Pre Algebra
What is the area of a parallelogram with a base of and a height of
?
What is the area of a parallelogram with a base of and a height of
?
To solve this question you must know the formula for the area of a parallelogram.
The formula is
So we can plug in the side length for both base and height to yield
Perform the multiplication to arrive at the answer of .
Example Question #2 : How To Find The Area Of A Parallelogram In Pre Algebra
What is the area of a parallelogram with a base of and a height of
?
To solve this question you must know the formula for the area of a parallelogram.
The formula is .
So we can plug in the side length for both base and height to yield
Perform the multiplication to arrive at the answer of .
Example Question #3 : How To Find The Area Of A Parallelogram In Pre Algebra
What is the area of a parallelogram with a base of and a height of
?
To find the are of a parallelogram, use the equation:
Substitute the given values for base and height into the formula:
Example Question #81 : Geometry
Find the area of a parallelogram with a height of 15 inches and a base of 10 inches.
The formula for the area of a parallelogram is base times height, or .
A = b * h = 10 * 15 = 150
Example Question #31 : Area Of A Figure
What is the area of a parallelogram with a base of and a height of
?
, where B is the base and H is the height.
Plug in the given values:
Example Question #3 : How To Find The Area Of A Parallelogram In Pre Algebra
A parallelogram has a base which is feet long and another side of
feet. The height of the parallelogram is
feet. What is the area of the parallelogram?
The formula for the area of a parallelogram is:
We know that that base of this parallelogram is feet and the height is
feet. Thus, by this formula we have that:
feet squared.
Example Question #721 : High School Math
What is the area of a triangle with a base of and a height of
?
The equation for the area of a triangle is
We plug the base of and the height of
into the equation to get
We then multiply to get the answer of .
Example Question #1 : How To Find The Area Of A Triangle In Pre Algebra
What is the area of a triangle with a base of and a height of
?
The formula for the area of a triangle is half of the base times the height:
Plug in our given information and solve:
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