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  2. Perimeter & Area of a Square | Definition, Formula & Relationship

    study.com/academy/lesson/perimeter-area-of-a-square.html

    The formula for calculating the area of a square of side {eq}a {/eq} is given by {eq}Area_{square}=a^{2} {/eq} Similar to the case for perimeter, the area formula of a square is the modification ...

  3. Surface Area & Volume of a Tube | Equation & Calculation

    study.com/learn/lesson/surface-area-tube-equation-calculation.html

    The surface area of the tube is approximately 13,194.68 square ... and the tube's height is 5 feet, so you just need to plug R = 1.7, r = 1.2, and h = 5 into your surface area formula to ...

  4. Area in Math | Definition, Formula & Calculation - Study.com

    study.com/learn/lesson/area-in-math-formulas-calculation.html

    Remember, the formula for finding the area of a square is A = s 2. The sides of this particular square are 5 inches. Plug that into the formula to get A = 5 2 = 25 in 2.

  5. Surface Area of a Cube | Definition, Calculation & Examples

    study.com/academy/lesson/how-to-find-the-surface-area-of-a-cube.html

    The area of a cube is the sum of the areas of the six congruent square faces that cover the surface of the cube. The area of a cube can be found using the formula SA = 6s^2, where SA is the ...

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

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

    The area is measured in square units only, such as square centimeters ({eq}{\text{cm}}^2 {/eq}). A rectangle is a four-sided, two-dimensional shape where the opposite sides are equal. The corners ...

  7. Finding the Area of a Parallelogram | Formula & Examples

    study.com/learn/lesson/parallelogram-area-formula-examples.html

    The formula to find the area of a parallelogram is A = bh, where b is the base and h is the height of the parallelogram. A parallelogram can be a square, a rectangle, a rhombus, or any shape whose ...

  8. Area of a Circle Using Diameter | Formula & Examples

    study.com/academy/lesson/how-to-find-area-from-diameter.html

    2. Since the pavement costs $26 per square meters and the area of the circular patch is 804.25 square meters from question 1, above, the cost of the pavement material will be $26 (804.25) = $20910.44.

  9. Surface Area of a Pyramid | Formula, Calculation & Examples

    study.com/academy/lesson/how-to-find-surface-area-of-a-pyramid.html

    To find the total surface area of a pyramid, which is measured in square units, use this formula: SA = B + 1/2 x P x l, where B is the area of the pyramid's base, P is the perimeter of the base ...

  10. Surface Area of a Hemisphere | Overview & Formula | Study.com

    study.com/academy/lesson/surface-area-of-a-hemisphere.html

    The formula for the surface area of a sphere is 4 π r 2 square units. The surface area of the curved area of a hemisphere is half of that: 2 π r 2 square units. The surface area of the base area ...

  11. Perimeter & Area on a Coordinate Plane | Formula & Examples

    study.com/academy/lesson/perimeter-area-in-the-coordinate-plane.html

    The formula for finding the area of a square is {eq}Area\ =\ side^2 {/eq}. Since each side is 4 units long, to find the area of the square, evaluate: {eq}4^2\ =\ 4\ \cdot\ 4\ =\ 16 {/eq}. The area ...