Points A and B lie on a circle centered at point O. If OA = 5 and what is the area of sector AOB? Use the value π = 3.14, and choose the closest answer.

Question

Points A and B lie on a circle centered at point O. If OA = 5 and  what is the area of sector AOB? Use the value π = 3.14, and choose the closest answer.

AZ · Answer

we're going to need more information- probably missing a diagram  which tells us the angle $\theta$ but this is all that I can surmise from the information given

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$\text{Area} = \pi r^2 \dfrac{\theta}{360}$

AZ · Answer

we know that r = 5

but we need more information, possibly an image you forgot to attach, to figure out what the angle is and then we can find the area of the sector AOB

but hopefully the formula lets you get started on the right track @Markel7