Pythagorean Theorem Three Dimensional

What is the length of the diagonal of the rectangular solid shown?

• 5 cm

• 13 cm

• 6cm

• 12.3

Tags

CCSS.8.G.B.7

if a = 3 feet,  b = 8 feet,  and c = 6 feet, what is the length of d rounded to the nearest hundredth of a foot?

• 8.54 feet

• 10.44 feet

• 10 feet

• 4.12 feet

Tags

CCSS.8.G.B.7

How tall is the building?

• 7 ft

• 5 ft

• 3 ft

• 2 ft

Tags

CCSS.8.G.B.8

• The top of the ladder is 8.9 ft from the ground
• The top of the ladder is 9.2 ft from the ground
• The top of the ladder is 16.5 ft from the ground
• The top o the ladder is 14.4 ft from the ground

Tags

CCSS.8.G.B.8

Find the value of x. Round your answer to the nearest tenth.

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.8

If the area of square b is 144 ft² and the length of side a is 5 ft, what is the area of square c?

• 169 ft²

• 13 ft²

• 12.2 ft²

• 10.9 ft²

Tags

CCSS.8.G.B.8

Find the the length of diagonal AV in a three dimensional figure.

• 10

• 17

• 13

• 22

The elementary school is building a new jungle gym for their playground. The builders designed it so that it is the shape of a large rectangular prism with one diagonal on the front side of the structure. The sides measures 4 meters by 3 meters by 2 meters. What is the length of the diagonal that will brace the jungle gym ?

• 13 meters

• 20 meters

• 25 meters

• 5 meters

Tags

CCSS.8.G.B.7