CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If the area of the circle is numerically equal to twice its circumference then what is the diameter of the circle?


Solution

Area of circle $$\displaystyle = 2 \times$$ Circumference of circle 
$$\displaystyle \pi r^2 = 2 \times 2 \pi r$$
$$\displaystyle r = 4$$
Diameter of circle $$\displaystyle = 2r = 8 cm$$

Mathematics
RS Agarwal
Standard X

Suggest Corrections
thumbs-up
 
1


similar_icon
Similar questions
View More


similar_icon
Same exercise questions
View More


similar_icon
People also searched for
View More



footer-image