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  2. Area of a Rectangle | Formula & Examples - Lesson - Study.com

    study.com/academy/lesson/measuring-the-area-of-a-rectangle.html

    Therefore, the length of the rectangular table is l = 125 cm and width of the rectangular table is w = 75 cm. These measurements can be plugged into the formula for finding the area of a rectangle ...

  3. Area of Triangles & Rectangles | Formula, Calculation & Examples

    study.com/academy/lesson/area-of-triangles-circles-and-rectangles.html

    The area of a two-dimensional shape like a triangle or a rectangle measures the flat space inside the shape. To find the area of a rectangle, two dimensions must be known: the rectangle's length ...

  4. How to Find the Area of a Rectangle in a Coordinate Plane with No...

    study.com/skill/learn/how-to-find-the-area-of-a-rectangle-in-a-coordinate...

    Area of a rectangle formula: The area of the rectangle is the total 2-D space the rectangle takes up, measured in square units, and it is equal to the following formula: {eq}Area = length \times ...

  5. Perimeter & Area of a Rectangle | Formula, Steps & Examples

    study.com/academy/lesson/how-to-find-the-perimeter-of-a-rectangle-formula...

    The formula to calculate the perimeter of a rectangle is P = 2l + 2w where P is the perimeter of the rectangle, l is its length, and w is its width, all measured in units. The formula to calculate ...

  6. Irregular Shapes | Area, Formula & Calculation - Study.com

    study.com/learn/lesson/irregular-shapes-find-area.html

    The area of the circle is found by multiplying 3.14 times the square of the radius (8), so the area of the circle is 200.96 ft 2; and the area of the rectangle is calculated by multiplying 12 ...

  7. How to find the Area of a Rectangle | Algebra | Study.com

    study.com/skill/learn/how-to-find-the-area-of-a-rectangle-explanation.html

    Rectangle: A four-sided polygon, whose interior angles all measure 90 degrees, and opposite sides are equal in length and parallel. Area: A measurement of the space that a two-dimensional shape ...

  8. Area & Perimeter of a Rectangle | Overview & Formulas

    study.com/academy/lesson/how-to-optimize-the-areas-perimeters-of-rectangles.html

    The maximum area of a rectangle, given only the perimeter, can be calculated by a two variable substitution, using both the perimeter formula P=2h+2b and the area formula A=bxh.

  9. How to Calculate the Area of a Rectangle | Math | Study.com

    study.com/skill/learn/how-to-calculate-the-area-of-a-rectangle-explanation.html

    Area: Area is a measure of the space an object takes up. Area of a Rectangle: A rectangle's area can be obtained by using the equation {eq}A = \ell \times w {/eq} where {eq}\ell {/eq} is the ...

  10. How to Determine Percent Error of Area Given a Diagram with...

    study.com/skill/learn/how-to-determine-percent-error-of-area-given-a-diagram...

    Remember, the area of a rectangle is {eq}A = l \times w {/eq}. To compute the maximum area, we multiply the largest values of the inequalities from Step 1.

  11. Surface Area of a Cube & Rectangular Prism | Definition & Formula

    study.com/academy/lesson/how-to-find-surface-area-of-a-cube-and-a-rectangular...

    The formula for determining surface area of a rectangular prism is sa= 2 (wl+hl+hw). This equation can be simplified in a cube to sa=6l^2 because all faces are identical.