Please i need to know what is 6y-8+2y+5
2 answers:
You might be interested in
To find the area of the circle with diameter = 18 cm
We will use the formula:
where r= radius of the circle
From the quesion diameter = 18 cm
radius = diameter/2
radius = 18cm/2 = 9 cm
substituting r = 9cm into the formula
The above answer is when we are to leave the answer in terms of π
Otherwise if π is given to be 3.14 or 22/7 , we will simply substitute into the formula
That is given that π= 3.14