Find radius of a circle whose area is 61.6dm.sq.
Answers
Answered by
0
1 dm=10 cm
1 dm²=100 cm²
61.6 dm²=6160 cm²
By formula,
Area=πr²
6160=22/7×r²
r²=6160×7/22
r²=1960
r=44.271 cm²
Hope it helps.
Follow me and mark as brianliest.
Similar questions