Hello!
First of all, let's find the triangle. As we can see, it is eight units long and four units tall. We can use the triangle formula and half the product.
4(8)=32
32/2=16
Now we need to find the area of the semicircle. We can use circle formulas and half our final answer. We will find the area using A=r².
We know that the diameter of this circle is eight. Therefore our radius is 4.
A=²
A=
Now we multiply.
16≈50.27
Now we add our triangle.
50.27+16=66.27
The nearest answer to this is B)66.2. It may have been a bit over as we used , not 3.14.
I hope this helps!
Answer:
8
Step-by-step explanation:
Sadly, you are doing this incorrectly.
The easiest way to find the area of this shape is to separate it into a square and a triangle.
This will leave you with a square with the dimentions 2x2 a triangle with a base of 4 and a height of 2.
The area of the square is 4
Using the equation for the area of a triangle
We can plug in our 2 know values to get
Now we can take the sum of the areas of these two shapes to get a total area of 8
Answer:
The value of is 4.
Step-by-step explanation:
Given:
We have to solve for x.
Solution:
Now by using Multiplication property of equality we will Multiply both by -6 we get;
Now by using Division property of equality we will divide both by 5 we get;
Hence The value of is 4.