3 years ago

Please Help!!! Surface Area of a ball!!! Extra points and brainiest will be given!!!!!

Mathematics

1 answer:

Helen [10]3 years ago

7 0

Answer:

530.66 cm²

Step-by-step explanation:

First, since the formula for the area of a ball is r² x 3.14, you multiply 13 by itself. Since 13x13 is 169, you do 3.14x169. Your answer should be 530.66 cm². (i don't know what the other one is, or if it's just a separate question.)

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