Answer: (a)- 
Step-by-step explanation:
Given
Central angle is 
The radius of the unit circle is 
Arc length is given by

Put the values

Step-by-step explanation:
circumference of jj's basketball = 29.6 inches
Circumference of basket = 3.14 * 10 = 31.4 inches
Because
circumference of jj's basketball < Circumference of basket
Therefore ball will go through the basket.
Answer:
Step-by-step explanation:
Your answer is a Square Pyramid.
(Hope I helped :C
Same here, we do a quick switcharoo on the variables first,