Circles: area and circumference

Front

Find the area of a circle with radius 8cm, correct to 1 decimal place.

Back

201.1cm²

Front

Find the circumference of a circle with radius 8cm, correct to 1 decimal place.

Back

50.3cm

Front

Circle with diameter 16cm. Find the area, correct to 1 decimal place.

Back

201.1cm²

Front

Circle with diameter 16cm: Find the circumference, correct to 1 decimal place.

Back

50.3cm

Front

The radius of a circle is 5cm. Find the area of this circle, correct to 1 decimal place.

Back

78.5cm²

Front

The radius of a circle is 5cm. Find the circumference of this circle, correct to 1 decimal place.

Back

31.4cm

Front

The diameter of a circle is 2cm. Find the area of this circle, correct to 2 decimal places.

Back

3.14cm²

Front

Diameter of a circle is 2cm. Find the circumference, correct to 2 decimal places.

Back

6.28cm

Front

Circle with diameter 12cm. Find the circumference, correct to 1 decimal place.

Back

37.7cm

Front

Find the area of a circle with diameter 12cm, correct to 1 decimal place.

Back

113.1cm²