Notes on 3D Pythagorean Theorem

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

Doug and his dog Burt are deciding which way they will walk to a friend's house. How much longer is their walk if they take the blue path (L shape) than if they take the pink path (straight path)?

• 8.06 blocks
• 11 blocks
• 19.06 blocks
• 2.94 blocks

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

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 approximate length of EC?

• 13
• 3.605
• 7.81
• 61

What is the approximate length of c?

• 3
• 1.732
• 1
• 2.449

What is the approximate length of the blue line?

• 6.56
• 23
• 45
• 3.32

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 d?

• 3.316
• 4.358
• 11
• 19