Math Exercises (Angle, Area, Peremeter, Pictogram, Graphs)

Which of the following objects has no angles....

• cupboard surface

• table surface

• gravel

• notebook surface

The direction of the wind that forms a right angle is....

• South and East

• South and North

• West and East

• North and South

The angle of one complete rotation is ....

• 100 °

• 90 °

• 360 °

• 180 °

The angle formed at 17.00 is an angle....

• obtuse angle

• acute angle

• turning angle

• right angle

The sum of all angles in a triangle is ...

• 180°

• 360°

• 120°

• 330°

If a rectangle has a length of 12 cm and a width of 5 cm, what is its perimeter?

• 34 cm

• 15 cm

• 22 cm

• 40 cm

Find the area of the prallelogram.

• 9 units ²

• 13 units ²

• 12 units ²

• 10 units ²

Find the area of this figure.

• 160 cm²

• 160 cm

• 160

• 16 cm²

Find the perimeter of this triangle.

• 20 cm²

• 35 cm²

• 50 cm²

• 100 cm²

Find the area of the triangle pictured

• 21 cm

• 21 km

• 21 km²

• 21 cm²