Pls help I am stuck on this question
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Answer:
153.94 cm
Step-by-step explanation:
a = r^pi squared
r = d/2
7^pi = 21.98
21.98 squared = 153.94 cm
Answer:
see below
Step-by-step explanation:
The diameter is 14 cm
The radius is 1/2 of the diameter
r = d/2 = 7cm
We want to find the area
A = pi r^2 where r is the radius
If pi = 3.142
A = 3.142 ( 7)^2
A =153.958 cm^2
If pi = 3.14
A = 3.14 ( 7)^2
A =153.86 cm^2
Depends on the value of pi