Area Quiz for Grade 4

What is the formula to find Area of Rectangle?

• Area = length x width

• Area = side x side

• Area = ½ x (base x height)

What is the formula to find Area of Triangle?

• Area = length x width

• Area = side x side

• Area = ½ x (base x height)

What should the units of 2D Shape's Area look like?

• cm, m, km

• cm², m², km²

• cm³, m³, km³

What is Area?

• Area is the amount of space taken up by a 2D shape.

• Area is the length or distance around a 2D shape.

• Area is a 2D shape that has only straight lines, no curves.

Calculate the Area of this figure!

• Area = 20cm x 10cm = 200cm²

• Area = 20cm x 10cm = 20cm²

• Area = ½ x 20cm x 10cm = 100cm²

Calculate the Area of this figure!

• Area = 8m x 8m = 64m²

• Area = 4 x 8m = 32m²

• Area = ½ x 8m x 8m = 32m²

Calculate the Area of this figure!

• Area = 6cm x 4cm = 24cm²

• Area = 6cm + 4cm = 10m²

• Area = ½ x 6cm x 4cm = 12cm²

Calculate the Area of this figure!

• Area = 5cm x 13cm = 65m²

• Area = ½ x 5cm x 12cm = 30cm²

• Area = ½ x 5cm x 12cm = 60cm²

Which one is the height of this triangle?

• 9

• 5

• 4

All of these formulas can be used for finding the area of Triangle, EXCEPT...

• Area = ½ x (base x height)

• Area = (base x height) : 2

• Area = base x height