A) 11:12
B) 21:33
C) 22:33
D) 14:11
Correct Answer: D
Solution :
Length of wire \[lbh\] Let x be the side of the square. We have, \[=\sqrt{{{l}^{2}}+{{b}^{2}}+{{h}^{2}}}\] \[=2(lb+bh+hl)sq.\] Area of the circle: Area of the square \[h=2h(l+b)\]\[\text{=Area of base }\!\!\times\!\!\text{ height= }\!\!\pi\!\!\text{ }{{\text{r}}^{\text{2}}}\text{ }\!\!\times\!\!\text{ h= }\!\!\pi\!\!\text{ }{{\text{r}}^{\text{2}}}\text{h}\]You need to login to perform this action.
You will be redirected in
3 sec