Question

if the circumference of a circular sheet is 154m find its radius . also find the area of the sheet​

Answer 1

Answer:

radius= 49/2        

area= 1886.5

Step-by-step explanation:

2(pie)r=154

2*22/7r=154

r=154*7/22*2

r=49/2

area of the sheet

22/7*49*2*49*2

1886.5

Hope it helps..........

Answer 2

Let the radious of the circle is x m,
according to the question,
2 pai x=154
or,2 x=154×7/44
or, 2x= 49/2
or, x=49×1/4
the area of the circle is paix2= pai x 49/4
= 22/7 × 49/4=77/2=37.something.