A wok frying pan is shaped like a spherical bowl with handles. A bit of experimentation at home persuades a cook that a wok hold
s about 3 L if it is 9 cm deep and the sphere has a radius of 20 cm. To be sure, picture the wok as a solid of revolution, as shown in the figure, and calculate its volume with an integral. What is the real volume of the wok? (1L=1000cm^3)
Si tiene 180 onzas y las sirve en tazas de 8 onzas divide la cantidad entre el numero de tazas para obtener que ella puede servir 22.5 tazas aproximadamente.
The answer is 24. it works like this. you subtract 2 from 12 and get 10. then add 5 to 10 to get 15. then subtract 2 from 15 and get 13. 13+5 is 18. and so on
