find the radius of a circle whose area is: 55.44m^2
Answers
Answered by
9
Area of the circle=55.44 m²,
πr²=55.44,
22/7 × r²=55.44,
then
r²=55.44×7/22,
r²=17.64,
then
r=√17.64,
r=4.2 me
πr²=55.44,
22/7 × r²=55.44,
then
r²=55.44×7/22,
r²=17.64,
then
r=√17.64,
r=4.2 me
Answered by
6
area =πr^2
55.4m^2=22/7×r^2
square cancelled from both sides.
55.4m=22/7r
55.4×7=22r
387.8=22r
387.8/22=r
17.62 m=r
hope it helps you.
mark as brainliest please
55.4m^2=22/7×r^2
square cancelled from both sides.
55.4m=22/7r
55.4×7=22r
387.8=22r
387.8/22=r
17.62 m=r
hope it helps you.
mark as brainliest please
Similar questions