Answer:
20m^2
Step-by-step explanation:
multiply the side lengths
Answer:
Cells could not function without them
Step-by-step explanation:
To find the radius, then, we insert 18 in for the circumference. So 18=2∏r. Solving for r gives 9/∏, or approximately 2.86 inches.
1 meter = 100 centimeters
2.5 meters = 250 cm
If you use 50 cm, then you have
2 meters or 200 cm left
