Answer:
10cm cm2
Step-by-step explanation:
The answer would Be C. Or B
Your welcome!!!!!!!
+7 would be the answer i believe
C= πr²
C= 3.14×8²
C=3.14×64
C=200.96
Let the legs of the triangle be a and b, and the hypotenuse c.
Your first instinct might tell you to use the Pythagorean theorem to go about solving this because

. This works, but it is slow.
The fastest way to solve this is to recognize that the right triangle is a special triangle where the ratio of the sides are 3:4:5. This means that if the legs are 9 and 12, then the hypotenuse is 15 because 3*3 is 9, 3*4 is 12, and 3*5 is 15.