if the circumference of a circular sheet is 154m find its radius . also find the area of the sheet
Answers
Answered by
17
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..........
Answered by
6
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.
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.
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