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A rectangular photo frame has a length of 36 cm and an area of 900 cm2 .  In it's center is a rectangular piece of photograph 4 cm away from its length and 3 cm away from its width. Find...

A rectangular piece of land 110 meters wide has a perimeter of 500 meters. It has a pond with an area of 7790 m2 in it. If the rest of it is covered with grass, what area of the land is covered...

A rectangular garden has an area of 800 m2. If it is 25 meters wide, find the cost of fencing it at \$12 per meter.    Please tell me the final answer and how you got it.

The perimeter of a square room is 52 meters. What is the cost of tiling it at \$5 per square meter?   Please tell me the final answer and how you got it.

A square 20 cm long and a rectangle 24 cm long have the same perimeter. Find the area of the rectangle.   Please tell me the final answer and how you got it.

On a field trip, the students are assigned exactly 7 students per room.  To save money the next day, the school decided to return two rooms, but they were still able to assign 8 students exactly...

A new camp site will contain t tent sites, with 25 square meters of land each, and r recreational vehicle  (RV) sites with 40 square meters of land each. No more than 90 camp sites can be built...

Linda has a rectangular cardboard of length 78 cm and perimeter 268 cm. She cuts a part of the cardboard to make a cubical box 15 cm long. What is the area of the cardboard left?

3000 is distributed among A B and C such that A gets 2/3 rd of what B and C together get and C gets 1/2 of what A and B together get find C share let b share is B A+B+C=3000  ...