what is the permiter of a rectangle and semi cricle if the numbers are 6 and10??

Question

i need help with this and its a rectangle and semi circle together, the numbers are 6 and 10

 

Answer 1

If I am interpreting this correctly, you have a rectangle that is 6 by 10 and a semicircle attached to one end of the rectangle?

If so, realize that one side of the rectangle is also the diameter of the circle.  Use your formula for circumference of a circle and cut that in half (for the semicircle).  Then add the other three sides of the rectangle to the semicircle length to find total perimeter.