Multiply both sides by 3 to get:
3r = sqrt(A)
Square both sides:
9r^2 = A
The denominator is 24 in the fraction
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
Triangle ABC and ADE are congruent triangles by SSS Theorem postulate
therefore

To find of a cone

hope this help you
may i got a brainliest please
Answer:
Isosceles triangle
Step-by-step explanation: