Acone has a diameter of 6 cm and a height that is 3 times the diameter. using 3.14 for pi, which of the following can be used to calculate the volume of the cone?

a) 1/3(3.14)(3cm)^2(18cm)
b) 1/3(3.14)(6cm)^2(18cm)
c) 1/3(3.14)(18cm)^2(3cm)
d) 1/3(3.14)(18cm)^2(6cm)

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

this is answer of 144 cubic meters

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y