Supón que fabricas anillos para servilletas taladrando agujeros de radio r = 2.5 cm a
través del centro de una esfera de madera de
radio R=4 cm. ¿Cuál es la cantidad de ma
dera que sale de la perforación, si los anillos
quedan con una altura de 6 cm?

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

a

step-by-step explanation:

the answer is a

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.