A kintted pot holder is shaped like a circle. It's radius is 4.5 in. What is the area?
2 answers:
Answer:
A =63.585 in^2
Step-by-step explanation:
The area of a circle is found by
A = pi r^2
A = pi (4.5)^2
A = pi(20.25)
We can approximate pi by 3.14
A = (3.14) (20.25)
A =63.585 in^2
Answer:
about 63.6 inches
Step-by-step explanation:
formula to find the area of a circle: pi*r^2
pi = 3.14
r = 4.5
3.14*4.5*4.5 = 63.585
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