G/3 - 7 = 15 --> g/3-7+7 = 15+7 --> g/3 = 22 --> g/3*3 = 22*3 --> g = 66
Answer:
Go to wolfram alpha.com i think that will help you
Step-by-step explanation:
Answer:
444.83
Step-by-step explanation:
volume of a cone is given by the formula pi × r^2 × h × 1/3
by implementing the formula we get the answer which is 444.83
make sure to ask if you need any further guidance :)
B)16
add the two equations and equal it to 90 and solve to get 16