Question

please solve this please guys 14

Answer 1

already given the answer of this question...,



17):-

circumference of the circle=57.2 cm,

but we know that
circumference of the circle is 2πr,


hence

2πr =57.2,

2×22/7 × r = 57.2,

then

r = 57.2/22 × 7/2,

r= 2.6 × 7/2,


r= 1.3 × 7,

then

r=9.1 cm