Measuring the physical world

What shape is this?

• Circle

• Sphere

• Octagon

• Icosogon

What shape is this?

• Octagon

• Rectangle

• Cuboid

• Trapezoid

How do I calculate the area of this shape?

• Length x 1/2 (Height)

• 1(Length) x 2(Breadth)

• 2 x4

• Length x Breadth

Using the formula length x Width, Calculate the area of the rectangle shown (2 minutes on timer). Length = 7cm and w= 4cm

• 11cm

• 28cm

• 28cm²

• 11cm²

Which of the following is the correct formula for calculating the area of a cuboid/rectangular block?

• Length x width

• Length x height

• Length x mass

• length x width x height

Calculate the area of a rectangular block given the height is 4cm, the length is 6cm and the width is 3cm (3 minutes on timer)

• 74cm³

• 72cm³

• 71cm³

• 73cm³

What is the SI unit for length/distance?

• m

• kg

• cm

• cd

What is the SI unit for time?

• K

• s

• minutes

• cm

What is the SI unit for mass?

• mm

• g

• kg

• cm

What is the SI unit for energy?

• KJ

• mm

• s

• J