Question

The formula for the area of a regular polygon is uppercase A = one-half a p. What is the equation solved for a?

Answer 1

Answer:

D (A=24/d)

Step-by-step explanation:

Answer 2

Answer:

$a=\frac{2A}{p}$

Step-by-step explanation:

$A=\frac{1}{2}ap$

To get rid of the fraction on the right, multiply both sides by 2.

$2A=ap$

To separate a  from  p, notice they are "connected" by multiplication.  Divide both sides of the equation by p.

$\frac{2A}{p}=\frac{ap}{p}\\\frac{2A}{p}=a$