Answer:
A = 113.1 in^2
Step-by-step explanation:
The diameter is 12 inches
The radius is d/2 = 12/2 = 6 inches
The area of a circle is
A = pi r^2
Assuming pi is used by the pi button on the calculator
A = pi * 6^2
A =113.097335
Rounding to the nearest tenth
A = 113.1
I’m not very good at explaining but you add the same number and then just continue adding the number after it. So 5+5=10 10+6=16 16+7=23 and so on
Hope this helps :)
Answer:
7.6(<em>a</em>+<em>b</em>) A.
8.205-2<em>d</em> D.
9. 0.05<em>n</em>+0.10<em>d</em>+0.25<em>q</em>=10 B.
