By Pythagoras Theorem,
the length of the other leg= (12^2-9^2)^1/2
hope this helps
Answer:
idk if this is right or not, but I got africa...
54x^5 (49x - 54) (7x^7 -9x^6)^17
Answer:
Step-by-step explanation:
The base of a cone is simply a circle.
The formula for the area of a circle is A = πr^2.
Example: What is the area of the base of a cone, if the radius of the base is 5 cm?
Answer: A = π(5 cm)^2 = 25π cm^2
Not entirely, it could be an isoceles triangle (a triangle which all sides are different lengths) but there is still a possibility.
