1. a. Circumference = 24.8 m
Area = 49.6 m2
b. Circumference = 34.1 mm
Area = 93.775 mm2
c. Circumference = 29.45 cm
Area =69.94375 cm2
d. Circumference = 49.6 cm
Area = 198.4 cm2
2. 10.925 m2
3. a. 62 m2
b. 12.4 m
4. a. Circumference of rose bed = 62 metres
b. Area of rose bed = 310 cm2
c. 16 bags of fertilizer would be required (15.5).