The diameter of a coin is 22 millimeters. What is the approximate area of the coin? A.34.54 mm² B.69.08 mm² C.94.99 mm² D.379.94 mm²

asked Sep 1, 2019 18.4k views

5 votes

The diameter of a coin is 22 millimeters.

What is the approximate area of the coin?
A.34.54 mm²
B.69.08 mm²
C.94.99 mm²
D.379.94 mm²

by YuriR

6.0k points

Please log in or register to add a comment.

5 votes

r = 11

A = πr^2
A = π(11^2)
A = π * 121
A = 379.94

Trebor answered Sep 1, 2019

6.0k points

0 votes

A 34.54 mm. Is the answer

J Sprague answered Sep 5, 2019

6.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers