Respuesta :

thebecks

Answer:

18.58 cm

Step-by-step explanation:

8^2 - 6^2 = sqrt 28

sqrt 28 = 5.29

8 + 5.29 + 5.29 = 18.58

millerl21

Answer:

Geometry, Trapezoid Calculator, Calculates Area, Diagonals, Angles, height, altitude, perimeter; ... both base lengths and the area. ... A trapezoid has bases that are 30 and 55 centimeters in length and the non-parallel sides (or legs) are 15 and 20 centimeters. ... The isosceles trapezoid has both legs of equal length.

Step-by-step explanation:

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