Area of a semicircle is 1/2* πr^2
Area of a square is s^2
Square’s area: 4mm^2
The radius is 3mm
Plug into the equation
1/2* π(3^2)
1/2* π(9)
We can use 3.14 as an estimate of pi
1/2*28.26
14.13mm^2
Now just add them both
Total area 18.13mm^2
Is there a image supposed to be attached?
Answer:
its 1,3,4,and 7
Step-by-step explanation:
i just did it
so A,C,D,and G
Answer:
The actual product is less than the estimate. The numbers differ by more than one.
Step-by-step explanation:
i took the test