Answer:
<h2> $2488.46</h2>
Step-by-step explanation:
This problem is on the mensuration of flat shapes.
firstly, we need to solve for the area of the garden.
given that the diameter d=24cm
the radius is d/2= 12cm
Therefore the area is expressed as
A= πr^2
A=3.142*12^2
A=3.142*144
A=452.448 cm^2
We are given that a square cm cost $5.50 to sandfill
therefore the entire garden will cost $5.50*452.448
$2488.46
Answer:
or
Step-by-step explanation:
Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.
Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.
There is no quadratic equation
Answer:
68 square cm
Step-by-step explanation:
Interior square WXYZ is making four right triangles of equal bases (8 cm) and heights (2 cm) inside the square ABCD. Therefore,
Area of shaded Square = Area of square ABCD - 4 times area of one right triangle.
Answer:
iguoblb 55
Step-by-step explanation: