Question:

Level 1

Find the circumference of this circle. (Take π = 3.14)

Find the circumference of this circle. (Take π = 3.14)

1 m

Level 1

Find the circumference of this circle. (Take π = 3.14)

Find the circumference of this circle. (Take π = 3.14)

1 m

Level 1 PSLE

The shaded figure is a semicircle of diameter 40 cm. What is the perimeter of the shaded figure? Take π = 3.14

The shaded figure is a semicircle of diameter 40 cm. What is the perimeter of the shaded figure? Take π = 3.14

1 m

Level 1

Find the perimeter of this semicircle. (Take π =^{22}_{7})

Find the perimeter of this semicircle. (Take π =

1 m

Level 1

Find the perimeter of this quadrant. Its radius is 4 cm. (Take π = 3.14)

Find the perimeter of this quadrant. Its radius is 4 cm. (Take π = 3.14)

1 m

Level 2

A chain is wrapped round two wheels which has a diameter of 8 m. Line AB is 12 m. Find the length of the chain. (Take π = 3.14)

A chain is wrapped round two wheels which has a diameter of 8 m. Line AB is 12 m. Find the length of the chain. (Take π = 3.14)

2 m

Level 2

Find the perimeter of the shaded figure. (Take π =^{22}_{7})

Find the perimeter of the shaded figure. (Take π =

2 m

Level 2

The figure is made up of an equilateral triangle and a semi-circle of diameter 21 m. Find the perimeter of the figure. (Take π =^{22}_{7})

The figure is made up of an equilateral triangle and a semi-circle of diameter 21 m. Find the perimeter of the figure. (Take π =

2 m

Level 2

The figure is made up of 2 semicircles with diameters 8 cm and 16 cm respectively. What is the perimeter of the figure? (Take π =^{22}_{7})

The figure is made up of 2 semicircles with diameters 8 cm and 16 cm respectively. What is the perimeter of the figure? (Take π =

2 m

Level 2

The figure is made up of 2 quadrants with radii 16 cm and 8 cm respectively. Find the perimeter of the figure. (Take π = 3.14)

The figure is made up of 2 quadrants with radii 16 cm and 8 cm respectively. Find the perimeter of the figure. (Take π = 3.14)

2 m