Simplifying Radicals & Pythagorean Theorem RL

Simplify √216

• √216

• 6√36

• 36√6

• 6√6

Simplify √125

• 5√5

• 25√5

• 5√25

• 5√2

Simplify:

√16

• 4

• 16

• 4√4

• 2√4

Solve for x. SIMPLIFY your radical answer completely.

• 2√6
• 6√2
• 4√6
• 6√4

Tags

CCSS.8.G.B.7

Solve for x. SIMPLIFY your radical answer completely.

• 9

• 3

• √41

• 41

^{Find the missing side}

• √312

• 2√78

• 4√78

• 312

^{Find the missing side}

• 37√9

• 9√37

• √333

• 3√37

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How long does the ladder need to be? Round your answer to the nearest tenth of a foot!

• 25.2 feet

• 26.9 feet

• 27 feet

• 22.9 feet

Your family wants to purchase a new laptop with a 17" widescreen. Since the 17 inches represents the diagonal measurement of the screen (upper corner to lower corner), you want to find out the actual dimensions of the laptop. When you measured the laptop at the store, the height was 10 inches, but you don't remember the width. Calculate the width of the laptop to the nearest tenth of an inch.

• 7 inches

• 10 inches

• 19.7 inches

• 13.7 inches

Tags

CCSS.8.G.B.8

The slide at the playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. What is the length of the slide?

• 8 feet

• 5.29 feet

• 10 feet

• 14 feet

Tags

CCSS.8.G.B.8