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Mathematics 13 Online
OpenStudy (anonymous):

The greatest are that a rectangle whose perimeter is 52m can have is A) 12 B) 169 C) 172 D) 168 or E) 52?

OpenStudy (anonymous):

B - 169 because thats as square with each side = 13 a square has the largest area for a rectangle

OpenStudy (anonymous):

make a square. what jimmrep said

OpenStudy (anonymous):

or put another way the rectangle of greatest area is a square

OpenStudy (anonymous):

lol - i'm having trouble with english grammar today as well as math!

OpenStudy (anonymous):

Lol kk thanx again :)

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

use calculus

OpenStudy (anonymous):

I haven't taken calculus yet.

OpenStudy (anonymous):

you need no calc for this

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