Application of Pythagorean Theorem in 3D Figures

What is the distance between the sailboat and the top of the lighthouse? (Round to the nearest tenth).

• 205m

• 181.7

• 33025m

• 5m

Tags

CCSS.8.G.B.8

Betsy has raised a flag on a 91-foot-high flag pole. The flag pole is supported by 5 wires, each of which is attached to the flag pole at a place that is 19 feet from the top of the pole and attached to the ground at a place that is 54 feet from the base of the pole. Find the total length of all 5 wires.

• 450 feet

• 225 feet

• 338 feet

• 90 feet

Tags

CCSS.8.G.B.8

Find the missing diagonal length of the 3 dimensional figure. Approximate your answers.

• 10.1

• 11.18

• 7.8

• 3.93

Tags

CCSS.8.G.B.7

• 7 ft
• 5 ft
• 3 ft
• 2 ft

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Solve for d.

• 18

• 17

• 12.8

• 19.7

Tags

CCSS.8.G.B.7

Solve for the distance of PQ

• 12.4

• 19

• 5

• 13

7.) Find the value of x in the cone

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Solve for AG

• 15

• 9.1

• 8.6

• 7.6

Tags

CCSS.8.G.B.7

What is the approximate width of the base?

• 7 ft

• 5 ft

• 3 ft

• 2 ft

Tags

CCSS.8.G.B.8

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.

Tags

CCSS.8.G.B.7