Tuesday

November 25, 2014

November 25, 2014

Posted by **manny** on Thursday, August 4, 2011 at 1:06pm.

If the area of the rectangle is 45 ayrds squared , find its perimeter.

- pre calc -
**bobpursley**, Thursday, August 4, 2011 at 1:14pmL=3W

45=LW=3w^2

w=sqrt15

Perimeter=2(L+W)=2(4W) and you can finish it.

This is hardly close to calculus, more like beginning geometry.

**Answer this Question**

**Related Questions**

basic geometric - 10. a rectangle has width the same as a side of a square whose...

maths - the length of a rectangle is 3 less than 5 times its width. Write a ...

basic geometry - A rectangle has width the same asa a side of a square whose ...

9th grade polynomials - How do you write the expression for the area of the ...

math - the length of a rectangle is 5 ft more than twice the width. a)if x ...

Algebra - The length of a rectangle is three times its width. If the area of the...

Algebra - If the trend continued, in how many years would the median home value ...

Math - The area of a rectangle is shown below The area of the rectangle is 56 ...

math - The length, l, of a rectangle is 2 feet less than three times the width, ...

Mathematics-please help quick!! - The lenght of a rectangle is 10cm greater than...