This figure is made up of a triangle and a semicircle.

What is the area of the figure?

Use 3.14 for π.

Enter your answer, as a decimal, in the box.

ThreefoldPath
May 31, 2018

#1**+2 **

This is VERY similar to a post from yesterday....

https://web2.0calc.com/questions/geometry_56897

Think you can figure it out with this info?

ElectricPavlov
May 31, 2018

#2**+1 **

Thank you for your response! I personally do not think I can, and I would think I would have to have this explained to me to some extent. It's not that I fell asleep in class or anything, I just didn't get this part so much and want to get a passing grade on test!

ThreefoldPath
May 31, 2018

#3**+2 **

The semi circle area is 1/2 of a circle of radius 2 (the diameter is 4 from the graph)

area of the full circle would be pi r^2

semi circle area = 1/2 pi r^2 = 1/2 pi (2^2)

Area for a triangle is 1/2 bh b= 4 h= 5 (from the graph)

triangle area = 1/2 (4)(5)

Add the reds together for the final answer ....wooohooooo!

ElectricPavlov
May 31, 2018