What is the radius of the circle that has an area of

Question

2 years ago

8

*pi" alt="81*x*pi" align="absmiddle" class="latex-formula"> degrees

1 answer:

crimeas [40] · Answer 1 · 2022-05-05T08:30:05+03:00

7 0

Answer:

R=9

Step-by-step explanation:

the formula for area of a circle is pi r squared

where r denotes the radius of the circle

equating the formula for area with the area of the circle provided

p\i r squared = 81 p\i

r squared = 81

r = radical 81

r =9 inches