Respuesta :

Answer:

10.45

Step-by-step explanation:

A=pi10^2*63/360-10*10 sin63/2=3.14*6300/360-50*0.89

A=3.14*17.5-44.5=54.95-44.5=10.45

or if I do not complete pi=3.14

A=17.5  pi-44.5