Question

let's see,who is the real genius,expert, math's arybhatt,.....etc.....xd​

Answer 1

Hope it helps you......

Answer 2

Answer:

r1 = (27/2)cm or 13.5cm

Step wise explanation,

Please refer the above attachment for your answer

Formulas used,

Pythagoras theorem,

(Hypotenuse)^2 = (Altitude)^2 + (Base)^2

Area of rectangle = length×breadth