Question

PLS HELP ITS URGENT!!

Answer 1

Answer:

SA= 28 in^2

V= 14 in^3

Step-by-step explanation:

circumference= 2πr

9.4 = 2πr

r = 1.496

surface area of a ball = $4\pi r^{2}$

= $4\pi (1.496)^{2}$

=28 in^2

volume of a ball= $\frac{4}{3} \pi r^{3}$

= $\frac{4}{3} \pi (1.496)^{3}$

=14 in^3