Yes and the correct one is A
Answer:
20cm squared
Step-by-step explanation:
Answer:



Step-by-step explanation:
3) Area of a circle is

Where r = 6
Thus,




4) False
Area of a circle is measured by the formula below:

5) The formula for calculating the area of a rectangle is given thus:

Where, l = 10ft; w = 7ft

Answer:
Step-by-step explanation:
Below the sea level should be mentioned by negative value
So, It is = - 4.5