Ace

The length of segment AB is 24 cm, and the points M and N are divided into thirds. Calculate the circumference and area of this shape.

Final Answer:

o =  75.3982 cm
S =  150.7964 cm2

Step-by-step explanation:

a=24 cm s=a/3=24/3=8 cm  r1=s=8 cm r2=s/2=8/2=4 cm  o=2π r1+2π r2=2 3.1416 8+2 3.1416 4=75.3982 cm
S=π r12π r22=3.1416 823.1416 42=150.7964 cm2



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