() the points (3,-2) (-3,-2) and (-3,6) are the vertices of a triangle. find the perimeter of the triangle. (hint: use the pythagorean theorem to find the length of the hypotenuse.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2