find the diameter of a circle whose area is86.625
Answers
Answered by
0
Answer:
The vertices of an equilateral triangle lie on 3 different parallel lines. The middle line is 5 m and 3 m distant from the end lines. Calculate the height of this triangle
Answered by
3
Step-by-step explanation:
Area of Circle = π×r×r
=> 86.625 = π × d/2 × d/2
=> 86.625 = π/4 × d^2
=> d^2 = 86.625 ×4 /π
=> d^2 = 110.294
thus, d =√110.294 = 10.50 units.
Similar questions