Answered

Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Ask your questions and receive precise answers from experienced professionals across different disciplines. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

What is the area of a circle with a radius of 9 cm? (Express your answer using π.)

A.
81π cm2

B.
18π cm2

C.
324π cm2

D.
9π cm2

Sagot :

Nekoneko
Area of a circle= π * r^2
π*9^2
π*81= 81π
Your answer is A.
It is A because the area of a circle id πr^2 an 9*9=81 81
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.