Answer: the first part of this question is C, the second part of this question is D
At Venn diagram there are 4 parts (20 pieces):
1. Colored only in blue - quadrilaterals with four equal side lengths (3 pieces);
2. Colored only in orange - quadrilaterals with four right angles (6 pieces);
3. Colored in both blue and orange - quadrilaterals with four right angles and with four equal side lengths (2 pieces);
4. Colored in white - quadrilaterals withoutprevious two properties (9 pieces).
Consider events:
A - a randomly chosen quadrilateral has four right angles;
B - a randomly chosen quadrilateral has four equal side lengths;
Use formula to find the probability that a randomly selected quadrilateral with 4 right angles also has four equal side lengths:
Answer: Pr=0.25
3 : 1 : 4
3 + 1 + 4 = 8
For ratio 3 = 3/8 * 48 = 18
For ratio 1 = 1/8 * 48 = 6
For ratio 4 = 4/8 * 48 = 24
So 48 in ratio 3 : 1 : 4 = 18, 6, 24
Answer:
It will decrease 4 times. Therefore, the volume of the smaller cylinder will decrease 4 times.
There is no way to drag these around so I made a copy of your graphic and copied and pasted the boxes. (see attached).