Pythagorean Theorem 3 Dimensional Figures

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.

• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

• The difference of the areas of the two smaller squares is equal to the area of the large square.

• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

Find h

• 35.60

• 35.00

• 35.71

• 61.03

Solve for d.

• 18

• 17

• 12.8

• 19.7

Solve for AG

• 15

• 9.1

• 8.6

• 7.6

Find the value of x in the cone

Find the length of OC in the shape pictured below where O is the centre of the base ABCD.

Give your answer to 2 significant figures.

• 7 ft
• 5 ft
• 3 ft
• 2 ft

Find the length of CE in the shape pictured below, giving your answer to 2 significant figures.

Solve for the distance of PQ

• 12.4

• 19

• 5

• 13

What is the approximate width of the base?

• 7 ft

• 5 ft

• 3 ft

• 2 ft