Degree and Radian Measures What is the radian equivalent of 90°?

a. π/4
b. π/3
c. π/2
d. π/5

Please select the the best answer from the choices provided

C. π/2

Step-by-step explanation:

I calculated it logically

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

answer: it's upside down and i can't read it

step-by-step explanation: