do it fast with complete explanation
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
r= 1/2d
so area of circle= πr²
putting value of r we get
A= π(d/2)²= π/4 d² dude have any doubt ask in comment box
radius= d÷2
area of circle= π(r)² π(d/2)²
π(d²/4)
thts say
b is correct