3D Pythagorean

What is the distance the spooky spider travels if it crawls up the entire diagonal inside the coffin.

• 2 units
• 6 units
• 100 units
• 32 units

A swimming pool has the dimensions shown. Use x to represent the length of the diagonal that goes from the bottom corner to the top corner at the opposite end of the pool, as shown by the diagonal dotted line. What is the value of x? 

• 31.3
• 32.3
• 33.3
• 64

What is the height of the cone? 

• 14 cm
• 8 cm
• 12 cm
• 13.9 cm

What is the approximate length of the blue segment?

• 14
• 8.367
• 70
• 3.741

What is the approximate length of the red line?

• 18
• 30
• 5.478
• 6.16