<prompt> Hlahisa equation e nepahetseng e ka sebelisoang ho bala sebaka sa selikalikoe ho latela radius ea sona.nan  <response>: Instruction in English: Generate a valid equation that can be used to calculate the area of a circle given its radius. . Response in English: One valid equation for calculating the area of a circle with a given radius r is:Area πr2where π pi is approximately 3.14159, and r is the radius of the circle. . Response in Sesotho: Equation e le ngoe e nepahetseng bakeng sa ho bala sebaka sa selikalikoe se nang le radius e fanoeng r ke: Sebaka πr2 moo π pi e batlang e le 3.14159, me r ke radius ea selikalikoe. 