Solve for A if pi-symbol=3.14 and r=3 A=PIrSquared so what is the answer?
1 answer:
The solution for Area, A is 28.26 square units, if pi-symbol=3.14 and radius r = 3, A=PIrSquared.
Step-by-step explanation:
The given is,
pi - = 3.14
r = 3
A = PIrSquared...................................(1)
Step:1
Formula for area of circle is,
......................................(2)
Equation (1) and Equation (2) both are same, it is used to calculate area of circle.
From given,
radius, r = 3
Substitute the value of radius in equation,
=
= × 9
= 3.14 × 9 (∵ =3.14)
= 28.26
Area, a = 28.26 square units
Result:
The solution for Area, A is 28.26 square units, if pi-symbol=3.14 and radius r = 3, A=PIrSquared.
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