Radicals and Pythagorean Theorem

Find the most simplified radical AND approximate answers for x.

• √277 ≈ 16.6

• 115

• √115 ≈ 10.7

Tags

CCSS.8.G.B.7

Find the most simplified radical AND approximate answers for x.

• 13√2 ≈ 18.4

• 2√13 ≈ 7.2

• 4√13 ≈ 14.4

Tags

CCSS.8.G.B.7

Simplify the radical...
√20a²b⁴

• 2ab²√5

• 4ab²√5

• 5ab²√2

• 2a²b²√5

√36x³y⁴

• 6y²x√x

• 3y²√2x

• 3y√x

• 6x√3y

Find the missing length indicated. Leave your answer in simplest radical form.

• 64

• 12

• 9

• 100

Tags

CCSS.HSG.CO.C.9

Solve for the value of y

• 13

• 5

• 23

• 10

Tags

CCSS.8.G.B.7

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 29.2

• 20

• 400

• 10

Tags

CCSS.8.G.B.7

Find the most simplified radical AND approximate answers for x.

• 21√2 ≈ 29.7

• 2√21 ≈ 9.2

• √116 ≈ 10.8

Tags

CCSS.8.G.B.7

The Pythagorean Theorem is _________

• a + b = c

• a² + b² = c²

• a² + b² + c²

• A = LW

Tags

CCSS.8.G.B.8