Question

show the largest possible area of rectangle for a given perimeter is square

Answer 1

can u explain it clearly

Answer 2

solve this from derivative

Answer 3

actually i m in 8th grade so can not solve this problem

Answer 4

ok

Answer 5

sorry

Answer 6

whats the perimeter of the rectangle

Answer 7

yes that what i wanted to knw

Answer 8

dumb cow but he is not telling

Answer 9

i guess you could solve it in general terms
2(x+y) = P
A = x*y
maximize A

Answer 10

yes

Answer 11

any one

Answer 12

ok start with what i gave you use perimeter equation to get y in terms of x and P
substitute that in for y in Area equation
differentiate and solve for x

Answer 13

ok thanks a lot cow

Answer 14

kushashwa this can be done without calculus as well
when you have an quadratic equation you find max point by finding line of symmetry x=-b/2a
just in case you were curious

Answer 15

yes thanks

Answer 16

i needed that process and thanx for giving me

Answer 17

by the way where r u from