Primary 5 (Math Chapter 6 - Area of triangle)

In triangle PQR

If the height is PR, the base is _______

IN triangle ABC.

If the height is AE, the base is _______

• CB

• AC

• AB

• DC

The length of each side of triangle are in centimetre.

What is the length of the base of this triangle?

• 7 cm

• 9 cm

• 11 cm

• 8 cm

The length of each side of triangle are in centimetre.

What is the length of height of the triangle?

• 11 cm

• 9 cm

• 11 cm

• 8 cm

Look at the triangle ABC.

For the height FC, the base is _______

• AB

• AD

• AC

• CB

Look at the triangle ABC.

For the base CB, the height is _______

• AB

• AD

• AC

• CB

Find the area of the shaded triangle !

Find the area of rectangle.

The figure ABCD is made up of a rectangle BCEF and triangles AFD and FED. DE = 8 cm, BC = 11cm, EC = 4 cm and AB = 10 cm. Find the area of the figure.

A rectangular piece of paper was folded to form the shape shown below. Find the shaded area.

• 544 cm²

• 704 cm²

• 160 cm²

• 99 units²