11 General - Unit 1 Topic 2

The three side measurements of five different triangles are given below. Which one is a right-angled triangle?

• 1, 2, 3

• 15, 20, 25

• 10, 10, 15

• 9, 11, 15

• 4, 5, 12

The length of the hypotenuse for the triangle shown is:

• 10.58 cm

• 28 cm

• 7.46 cm

• 20 cm

• 400 cm

The value of x in the triangle shown is:

• 636 cm

• 6 cm

• 75.07 cm

• 25.22 cm

• 116 cm

The perimeter of the triangle shown is:

• 450 cm

• 95 cm

• 95 cm^2

• 90 cm

• 50 cm

The perimeter of the rectangle shown is:

• 40 cm

• 20 cm

• 96 cm

• 32 cm

• 28 cm

The circumference of a circle with diameter 12 m is closest to:

• 18.85 m

• 37.70 m

• 453.29 m

• 113.10 m

• 118.44 m

The area of the shape shown is:

• 90 cm^2

• 120 cm^2

• 108 cm^2

• 44 cm^2

• 180 cm^2

The area of a circle with radius 3 cm is closest to:

• 18.85 cm^2

• 28.27 cm^2

• 9.42 cm^2

• 113.10 cm^2

• 31.42 cm^2

The volume of a cube with side length 5 cm is:

• 60 cm^3

• 30 cm^3

• 150 cm^3

• 125 cm^3

• 625 cm^3

The volume of a box with length 11 cm, width 5 cm and height 6 cm is:

• 22 cm^3

• 44 cm^3

• 330 cm^3

• 302 cm^3

• 1650 cm^3