Question

irrelevant answers will be reported​

Answer 1

Step-by-step explanation:

1)

r=17.5

circumference=2*22/7*17.5

=110cm

area=2πr²

=2*22/7*17.5*17.5

=1925cm2

ii)

perimeter=2πr+d

=2*3.14*25+50

=157+50

=217cm

area=2*3.14*25*25/2

=785/2

=292.5cm2

iii)2πr=272.25

r=43.3

area=2πr²

=2*3.14*43.3*43.3

=1774cm2

hope it helps

Answer 2

Answer:

hellow bro your 2 question answer I am try to solving it

If I have any mistakes please pardon me

1

2×22/7×17.5

110