Question

Please help .....



The circle has area 25.

Which is greater?

A. The length of chord AB

B. 10

Answer 1

10 is greater

Answer 2

formula for circle area is \[\huge\rm A=\pi r^2\] for this question chord is same as diameter

Answer 3

so you can substitute a for 25 to find r
and radius is half of the diameter

Answer 4

wait nvm 10 is not greater

Answer 5

how do i find the chord?

Answer 6

if the area is 25.... then how do i deconstruct that...