Anearby pizza parlor offers pizzas with diameters of 10 in,12 in, and 14 in, find the area of each size of the pizza, use pie, round to the nearest tenth

Area = ((pi) / 4) * d^2

10 inches...
A = (3.14 / 4) * 10^2
A = 0.785 * 100
A = 78.5 sq inches

12 inches..
A = (3.14 / 4) * 12^2
A = 0.785 * 144
A = 113.04 rounds to 113.0 sq in.

14 inches..
A = (3.14 / 4) * 14^2
A = 0.785 * 196
A = 153.86 rounds to 153.9 sq in.

Hello!

the answer is:

the answer is:

why?

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

Really long apparently