Answer:
6
Step-by-step explanation:
since it's a right triangle you can use the Pythagorean Theorem
2.7² + b² = 6.5²
7.29 + b² = 42.25
b² = 34.96
b = which equals 6 when rounded to the nearest tenth
Please help I’m failing math
1 answer:
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Answer:
The radius is 9 cm.
Step-by-step explanation:
The formula for calculating the circumference of a circle is
Where r is the radius and C is the circumference.
It was given in the question that; the circumference, .
We substitute this into the formula to obtain;
Divide both sides by
The radius is 9cm