Question

Can someone help me with this please I hate geometry

Answer 1

C)

Explanation:

If triangle XYZ is equilateral, then its height YW is:

`YW=√(2^2-1^2) =√(3)`

if YW is the diameter of the circle, and diameter = 2 x radius, then

radius =
`(√(3) )/(2)`

Area of a circle =
`\pi r^2`

`\implies \textsf{area }=\pi \left((√(3) )/(2)\right)^2=\frac34\pi`