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

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

Find the area of this circle. (Take π =

1 m

Level 1

Find the area of this semicircle. Round off the answer to nearest 2 decimal place. (Take π = 3.14)

Find the area of this semicircle. Round off the answer to nearest 2 decimal place. (Take π = 3.14)

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 PSLE

Five identical semi-circles are arranged as shown. Find the diameter of one circle.

Five identical semi-circles are arranged as shown. Find the diameter of one circle.

2 m

The figure is not drawn to scale. ∠PQR is a quadrant. Find ∠QRN.

2 m

Level 2

In the figure, the circle is touching each of the two squares at exactly four points, if the area of the bigger square is 100 cm^{2}, find the area of the smaller square.

In the figure, the circle is touching each of the two squares at exactly four points, if the area of the bigger square is 100 cm

2 m

Level 2

The figure consists of 2 squares and a circle. If the length of the bigger square is 10 cm, what is the area of the shaded part?

The figure consists of 2 squares and a circle. If the length of the bigger square is 10 cm, what is the area of the shaded part?

2 m

Level 2

Find the perimeter of the shaded parts. (Take π = 3.14)

Find the perimeter of the shaded parts. (Take π = 3.14)

2 m