Answer:
Step-by-step explanation:
Answer is 7/3
Answer:
Step-by-step explanation:
Remember that
Area of Circle =

They told us that for this circle, the area is 
If you put it back into the formula for area of a circle we get:
Area of Circle =

Divide both sides by
.
144 = 
Now we want to solve for r (r = radius).
You need to square root each side


So now we know the radius,
metres
Also remember that
Diameter = 
So,
Diameter = 2 times 12 = 24 metres
The area formula for a triangle is 1/2 (base * height)
U just add the exponents.
b^8 x b^4 = b^12
hope this helps :)