Find the formula for the function.
-Express the area of a circle as a function of its radius r.
A) $A = 2 \pi r$
B) $A = \pi r ^ { 2 }$
C) $\mathrm { A } = \pi \mathrm { r }$
D) $A = \pi r ^ { 3 }$

Name: Find the formula for the function. -Express the area of a circle as a function of its radius r. A) $A = 2 \pi r$ B) $A = \pi r ^ { 2 }$ C) $\mathrm { A } = \pi \mathrm { r }$ D) $A = \pi r ^ { 3 }$
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Question

Find the formula for the function.
-Express the area of a circle as a function of its radius r. 
A) $A = 2 \pi r$
B) $A = \pi r ^ { 2 }$
C) $\mathrm { A } = \pi \mathrm { r }$
D) $A = \pi r ^ { 3 }$

Quizplus · Accepted Answer

The Answer is B

Find the Formula for the Function A=2πrA = 2 \pi rA=2πr

Find the Formula for the Function $A = 2 \pi r$