To answer your question calculate:
Use the formula to calculate the area of a circle:Question 2:
A circle has a radius of 5cm.
Work out the area of the circle
give your answer correct to 1 decimal place
give the units in your answer
With your question the unit of the area is
There must be an equal sign which seperates the 2 sides of an equation. In your case you have a term.Question 3:
Ruth says that 7x + 2x - 5 is an equation
ruth is wrong, explain why.