Geometry and Measurement Quiz

What is the perimeter of a rectangle with length 5 cm and width 3 cm?

• 8 cm

• 15 cm

• 16 cm

• 30 cm

The area of a rectangle with length 7 cm and width 4 cm is:

• 28 cm²

• 22 cm²

• 14 cm²

• 11 cm²

The circumference of a circle with diameter 10 cm is (use π ≈ 3.14):

• 31.4 cm

• 15.7 cm

• 20 cm

• 100 cm

What is the area of a triangle with base 6 cm and height 4 cm?

• 24 cm²

• 12 cm²

• 10 cm²

• 8 cm²

The perimeter of a square with side 9 cm is:

• 81 cm

• 36 cm

• 27 cm

• 18 cm

A composite shape is made of two rectangles. How do you find the total area?

• Add their perimeters

• Add their areas

• Multiply their lengths

• Multiply their widths

How many hectares are in 10,000 m²?

• 0.1 ha

• 1 ha

• 10 ha

• 100 ha

Which unit is best for measuring perimeter?

• m²

• m³

• m

• cm²

The area of a circle is given by:

• 2πr

• πr²

• πd

• 4πr²

What is the perimeter of a semicircle with diameter 8 cm (use π ≈ 3.14)?

• 25.12 cm

• 12.56 cm

• 16.56 cm

• 20 cm