What you're seeing here is a rectangle attached to a semi-circle.
To find the area of a rectangle, multiply the length times the width. (lw)
To find the area of a semi-circle, use this formula:

To find your answer, first get the two dimensions of the rectangle

and multiply.

Now look at the semi-circle. We can see that it has a diameter of 3. Since the radius is equal to half, 1/2 the diameter, our radius is then 1.5.

We can also calculate this manually:

Add the dimensions of both objects together now.

Your geometric figure has a total area of 24.5325 cm.
1 to 2
Multiply by 2
2 to 3
Add by 1
3 to 6
Multiply by 2
6 to 7
Add by 1
7 to 14
Multiply by 2
14 to 15
Add by 1
Do you see the pattern?
Multiply by 2 and then add by 1; repeat the process.
Have an awesome day! :)
The radius is √25=5 in this case.
find the area of each triangles first. (the pentagon can be divided into 5 isosceles triangles)
the two equal sides are 5 each, the angle between them is 360/5=72 degree, so the base side is 2*5*sin36, and the height is 5*Cos36
the area of each triangle is (1/2)*2*5*Sin36*5*Cos36
the total area of the 5 triangles is: 5*(1/2)*2*5*Sin36*5*Cos36
use a calculator: A≈59.44
Answer:
y = -8
Step-by-step explanation:
6/-3 = -2
4 * -2 = -8
y = -8
Answer:
649264637
Step-by-step explanation:
ayan sagut po yan