Area of a trapezoid Calculator

Calculates the area of a trapezoid given two parallel sides and the height.

Area of a trapezoid
side a
    1. parallel a,b
side b
height h

area S
    1.  
    Area of a trapezoid
    [1-10] /25Disp-Num
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    [1]  2021/03/31 02:55   Male / Under 20 years old / Others / A little /
    Purpose of use
    needs the ability
    Comment/Request
    needs the ability to change the left and right sides
    [2]  2021/02/26 00:48   Female / Under 20 years old / Elementary school/ Junior high-school student / Not at All /
    Purpose of use
    find area of trapezoid with height unknown
    [3]  2021/02/23 22:14   Female / - / High-school/ University/ Grad student / Useful /
    Purpose of use
    Catching up on late Math work
    [4]  2021/01/21 00:14   Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    Help with school
    [5]  2020/09/22 04:12   Female / 20 years old level / An engineer / Very /
    Purpose of use
    Calculations for an engineering project at work
    [6]  2020/07/24 19:57   Male / 20 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    Surface of roof in garden wasa needed
    [7]  2020/01/30 10:10   Female / Under 20 years old / Elementary school/ Junior high-school student / - /
    Purpose of use
    help with homework
    [8]  2019/11/28 02:47   Female / 20 years old level / A homemaker / Very /
    Purpose of use
    Designing home floorplan
    Comment/Request
    It would be nice if a formula to find the lengths of the diagonal sides of trapezoid was included
    [9]  2018/12/03 10:50   Female / Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    Confused by the formula
    [10]  2018/06/24 01:51   Male / 50 years old level / A retired people / Very /
    Bug report
    Shettale of size 110×110×110×87 feet and hight 18 feet.How much paper required for cover tank.

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