Find the area of a triangular vegetable garden with sides AB = 15 m, AC= 7 m and BC 12 m. 1m 12 m 15m

The numerical difference between the area of a square and the perimeter of that square is 32. Find the length of a side of the square.

The perimeter of an equilateral triangle is 145 feet. Find the length of each side.

A city planner wants to build a bridge across a lake in a park. To find the length of the bridge, he makes a right triangle with one leg and the hypotenuse on land and the bridge as the other leg. The length of the hypotenuse is 340 feet and the leg is 160 feet. Find the length of the bridge.

Given that the area of the rectangle shown is 66, find the width w and length w+5 by solving the equation ww+5=66.

Jeff and Helen want to carpet their family room, except for the entrance way and the semicircle in front of the fireplace, both of which they want to tile. aApproximately, how many square yards of carpeting are needed? bHow many square feet are to be tiled?

Find the base and height of a triangle whose base is four inches more than six times height and hasan area of 456 square inches.

The lengths of two sides of a triangular window are seven feet and five feet. The perimeter is 18 feet. How long is the third side?

Find the perimeter and area of the rectangle that is 2 m×0.7 m.       The perimeter is

Brandon is building a rectangular gate to go around a play area for his dog. The length of the play area is 10cm longer than triple the width. The perimeter of the play area must be 240cm. Determine the dimensions of the play area. *