Unit 27 Area, perimeter and volume

A circle has a radius 10cm. What is the diameter of the circle?

• 20cm

• 5cm

• 15cm

• 2.5cm

A circle has a radius 10cm. What is the circumference of the circle?

• 31.4cm

• 314.2cm

• 15.7cm

• 62.8cm

A circle has a radius 10cm. What is the area of the circle?

• 31.4cm²

• 314.2cm²

• 15.7cm²

• 62.8cm²

Calculate the perimeter of the following shape

• 16cm²

• 16cm

• 8cm

• 8cm²

Calculate the perimeter of the following shape

• 22cm

• 24cm

• 24cm²

• 11cm

Calculate the area of the following shape

• 22cm

• 24cm

• 24cm²

• 11cm

Calculate the area of the following shape

• 5cm²

• 10cm²

• 14cm

• 7cm

Calculate the area of the following shape

• 80cm²

• 60cm²

• 48cm²

• 480cm²

Calculate the area of the following shape

• 16cm²

• 16cm

• 8cm

• 8cm²

Calculate the volume of this cuboid

• 18cm²

• 36cm²

• 36cm³

• 18cm³