Step-by-step explanation:
step 1. a circle with r = 2 has area of (pi)r^2 = (pi)(4) = 4pi
step 2. a circle with r = 3 has area of (pi)r^2 = (pi)(9) = 9pi
step 3. the area, A, of a circle is half the sum of the area of the circles with r = 2 and r = 3
step 4. A = (4pi + 9pi)/2 = 13pi/2 = 6.5(pi).
step 5. the answer is not 6.5 but is 6.5(pi) or 6.5 times pi.
25. he goes up by one foot (3 minus 2) each day and night, so 25.
34cm
52/13=4, the smallest side
then 13+4+13+4= 34cm
Answer:
A. drag it to the right
b. drag it to the left
Step-by-step explanation:
