Thursday

August 28, 2014

August 28, 2014

Posted by **shirley** on Monday, January 16, 2012 at 1:41pm.

- math -
**Reiny**, Monday, January 16, 2012 at 2:07pmYou could sketch the given points, but ...

just looking at the values, we can see the base runs from -2 to 7, so the base is 9

and the height goes from -3 to 2, so the height is 5

area = 5(9) = 45

perimeter = 2(5) + 2(9) = 28

missing point must be (-2, -3)

**Related Questions**

math - points P(4,12), Q(9,14), and R(13,4)are the three vertices of a rectangle...

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

2nd grade math - If you have a rectangle with 24 square units 3 lines down 8 ...

geometry - Given: QRST is a parallelogram. Prove: QRST is a square. Complete ...

Math - The first question is this: Helen designs a rectangle with an area of 225...

math - one of the two numbers that can be both the perimeter and the area of the...

math - One side of the rectangle lies along the line 4x+7y+5=0 , two of its ...

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

area, perimeter - the perimeter of rectangle y is equal to its area. rectangle z...

Algebra 2 - Choose the equation that best represents an ellipse for the given ...