I can’t really explain but this is my working step by step, hope u can understand and see if it helps you :)
Answer:
its B
Step-by-step explanation:
Answer:
A=πr2
THIS IS THE ANSWER
PLEASE MARK BRAINLIEST!!!!!
Distance around a circle is CIRCUMFERENCE
DIAMETER*PI=CIRCUMFERENCE
Sin⁻¹ √2 = 1/√2 = 1(√2) / (√2)(√2) = √2/2