Question

Sınavdayım yardım edermisiniz

Answer 1

Ответ:

Пошаговое объяснение:

Formula S=πR²

Half circle formula S=1/2*π*R²

Sbmo=π*MO²/2=3*2²/2=3*4/2=12/2=6 cm²

Sboa=π*OA²/2=3*4²/2=3*16/2=48/2=24 cm²

S(blue)=Sboa-Sbmo=24-6=18 cm²

Answer: blue Square 18cm²

Full blue circle 18*2=36 cm²