PLEASE HELP!!

Which is the area of the figure? Use three point one four for pi.

A composite figure consists of a rhombus with sides equal to 4 feet, and a semicircle connected to one of the sides so its diameter coincides with the side.

sixteen square feet

nineteen point one four square feet

twenty-two point two eight square feet

forty-one point one two square feet

Question

PLEASE HELP!!


Which is the area of the figure? Use three point one four for pi.

A composite figure consists of a rhombus with sides equal to 4 feet, and a semicircle connected to one of the sides so its diameter coincides with the side. 

 sixteen square feet 

 nineteen point one four square feet 

 twenty-two point two eight square feet 

 forty-one point one two square feet

anonymous · Answer

attachment

anonymous · Answer

Please help...

anonymous · Answer

@phi

phi · Answer

it looks like their rhombus is a square.  
what is the area of a square whose side is 4 ?

anonymous · Answer

16?

anonymous · Answer

Not good at all with math, sorry.

phi · Answer

yes.  base * height

in the case of a square, they are the same number, 4*4= 16

next, you need to find the area of ½ of a circle.

if all the way across the circle is 4, what is ½ the way across (i.e. the radius)
?

phi · Answer

the formula for finding the area of a circle is famous http://www.mathgoodies.com/lessons/vol2/circle_area.html