Geometry Concepts

Find the measure of angle PQR.

• 124

• 66

• 34

• 56

Write an equation and solve for x.

• 11x = 5x + 54

  x = 9

• 16x + 54 = 90

  x = 2.25

• 16x + 54 = 180

  x = 7.875

Write an equation and solve for x.

• 6x - 6 = 3x + 9

  x = 5

• 9x + 3 = 90

  x = 9.7

• 9x + 3 = 180

  x = 19.7

Write an equation and solve for x.

• 5x + 120 = 180

  x = 12

• 5x + 120 = 90

  x = 6

• 5x - 12 = 132

  x = 28.8

• 5x - 12 = 180

  x = 38.4

Write an equation and solve for n.

• 6n - 10 = 4n + 8

  n = 9

• 6n - 10 = 4n + 8

  n = 1.8

• 10n - 2 = 180

  n = 18.2

• 6n - 10 = 4n + 8

  n = -1

Write an equation and solve for x.

• 3x + 11 = 180

  x = 56.3

• 3x + 11 = 180

  x = 63.7

• x + 8 = 3 + 2x

  x = 5

• x + 8 = 3 + 2x

  x = 11

Write an equation and solve for x.

• 5x + 4 = 124

  x = 25.6

• 5x + 4 = 124

  x = 24

• 5x + 128 = 180

  x = 10.4

• 5x + 128 = 180

  x = 61.6

Find the AREA of this figure.

• 160 square feet

• 161 feet

• 106

• 1600 feet

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

Find the area of this triangle.

• 20 cm²

• 35 cm²

• 40 cm²

• 12.5 cm²