Answer:
56.6m to 1.d.p
Step-by-step explanation:
circumference=2πr
=2×3.142×9
=56.556m
=56.6m to 1.d.p
Answer:
7 + 11 + 11
Step-by-step explanation:
7 + 11 = 18
18 + 7 = 25
Answer: Kg/m³
Step-by-step explanation: Mass/ Volume
Answer:
1. 1
2. 10
3. 12
Step-by-step explanation: