B I have to choose more words Bc yes and the answer is b
Answer and explanation:
Please find attached answer and explanation
Split 33 into two numbers that when added up are 33.
So 12 to 21, which when divided by 3, are 4 to 7.
There are several important information's already given in the question. Based on those given information's the answer can be easily deduced.
Ratio of the radii of two spheres = 9 : 2
then
Ratio of the volume of the two spheres = 9^3 : 2^3
= 729 : 8
I hope that this is the answer that you were looking for and the answer has actually come to your desired help.
A full circle is 360°, so a 60° circle is 1/6th of the area.
1/6th of 42π m² is 7<span>π m², so answer B.</span>