1. Radius of a circle is 3.5 cm. Find
circumference and area,
Answers
Answered by
1
Step-by-step explanation:
Given radius =3.5cm
Circumference=2Πr=2*22/7*3.5
=44*0.5=22
Circumference=22cm
Area=Πr*r
=22/7*3.5*3.5
=22*0.5*3.5
=11*3.5
38.5
Answered by
0
Circumference is 2pi r which is 22cm
Area is pi times radius squared which is 38.5
Area is pi times radius squared which is 38.5
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