Perimeter and Area of 2D Figures
36 soru
A rectangular community garden is times as long as it is wide. If the total area of the garden is square feet, what is the perimeter of the garden, in feet?
A piece of wire is bent to form a square with an area of square centimeters. If the same wire is straightened and then bent to form a rectangle whose length is centimeters longer than its width, what is the area of this new rectangle?
A kite designer is creating a kite in the shape of a rhombus. The two crossing wooden dowels that form the internal diagonals of the kite measure inches and inches. What is the total perimeter of the kite's outer edge, in inches?
A square metal plate has an area of square inches. A rectangular metal plate is cut so that it has the exact same width as the square plate, but its length is twice the width of the square. What is the perimeter of the rectangular plate in inches?
A cross-section of an irrigation canal has the shape of an isosceles trapezoid. The flat bottom of the canal is meters wide, the open water surface at the top is meters wide, and the vertical depth of the canal is meters. To prevent seepage, a waterproof lining is applied only to the flat bottom and the two slanted sides of the canal. What is the total length, in meters, of the canal's cross-section that receives this lining?
A city park is shaped like a trapezoid with parallel sides measuring meters and meters. The perpendicular distance between these parallel sides is meters. Inside the park, there is a rectangular concrete plaza that measures meters by meters. The rest of the park is covered in grass. What is the total area covered in grass, in square meters?
A circular security zone has a circumference of meters. What is the area of this zone in square meters?
A municipal park has a flat rectangular section and a semi-circular section attached to one of the rectangle's shorter sides. The overall length of the park, measured from the straight edge of the rectangle to the farthest curved point of the semi-circle, is meters. The width of the rectangular section is meters. What is the outer perimeter of the entire park in meters? (Use )
A trapezoidal wooden sign has a height of inches. Its parallel top and bottom edges measure inches and inches, respectively. If a rectangular hole measuring inches by inches is cut out of the sign to mount a digital clock, what is the area of the remaining wooden surface in square inches?
A circular fountain has a diameter of meters and is surrounded by a paved walkway that is meters wide. Which of the following represents the area of the walkway in square meters?
A rectangular landing pad is designed so that its length is exactly three times its width. If the total area of the landing pad is square meters, what is the perimeter of the landing pad in meters?
A canvas tarp is cut into the shape of a right triangle. The area of the tarp is square feet, and its shortest leg measures feet. What is the perimeter of the tarp in feet?
A rectangular garden has a perimeter of meters. The length of the garden is meters greater than its width. If a -meter wide paved path is built entirely inside the garden along all four of its borders, what is the area, in square meters, of the remaining unpaved section of the garden?
A rectangular swimming pool is twice as long as it is wide. It is surrounded by a tiled deck that has a uniform width of meters. If the area of the deck alone is square meters, what is the perimeter of the swimming pool in meters?
A landscaping company is designing a parallelogram-shaped flower bed that will cover exactly square feet. If the design requires the base of the flower bed to be twice its height, what must the length of the base be in feet?
A circular metal plate has a total area of . A smaller circular hole is drilled completely out of its exact center. If the area of the remaining metal plate is , what is the radius of the drilled hole?