Question

The radius of a circle is 19 cm. Find its area in terms of pi

Answer 1

Answer:

Solve for area

A≈1134.11cm²

r Radius

19

cm

Solution

A=πr2=π·192≈1134.11495cm²

Answer 2

Answer: 1133.54

Step-by-step explanation:

The formula of area of a circle: A = $\pi$r squared

All you have to do is plug the numbers in, so A= 3.14 (19) squared. Solve

19 times 19 = 361, and 3.14 times 361 = 1133.54