Perimeter and Circumference Basics

Front

Perimeter of a square with side 5 m

Back

4 times 5 equals 20 m

Front

Perimeter of a rectangle with length 8 m and width 3 m

Back

2 times (8 + 3) = 22 m

Front

Circumference of a circle with radius 7 cm

Back

The circumference is approximately 44 cm

Front

Perimeter of an equilateral triangle with side 6 cm

Back

3 times 6 equals 18 cm

Front

Circumference of a circle with diameter 10 m

Back

π × 10 ≈ 31.4 m

Front

Perimeter of a rectangle with length 12 cm and width 5 cm

Back

2 times (12 + 5) = 34 cm

Front

Perimeter of a square with side 9 cm

Back

4 times 9 equals 36 cm

Front

Circumference of a circle with radius 3.5 m

Back

The circumference is approximately 22 meters.

Front

Perimeter of a rectangle with length 15 m and width 7 m

Back

2 times (15 + 7) = 44 m

Front

Circumference of a circle with diameter 14 cm

Back

The circumference is approximately 44 cm, calculated as \( \pi \times 14 \approx 44 \) cm.