Find the surface area of the ball. Use 3.14 for π.

The radius is 14 cm

A≈2463.01

Step-by-step explanation:

A=4πr^2 is the formula for a sphere, r being radius

nah, do it yourself

Step-by-step explanation:

not even einstein himself could answer such a  question

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step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.