Answer:
D. 6.5
Step-by-step explanation:
The diameter of the cylinder is 1.25 x 2 = 2.5
SK = √1.25² + 6² = √42.25 = 6.5
The triangle DEF is not similar to triangle ABC because it doesn't have two equal sides (as it has triangle ABC)
Let's prove triangle GHI:
10.5/7=1.5=4.5/3, then triangle GHI is similar to triangle ABC
Answer: Option B. GHI
Hi will read 1,400 pages each day if he reads the book